The factors of 1 are the numbers that divide evenly into 1 without leaving a remainder. In the case of 1, there is only one factor, which is 1 itself.

Factors are numbers that can be multiplied together to get a given number as a result. However, since 1 is the smallest positive integer, it has no other factors besides itself. This is because any number divided by 1 will always equal that number. In mathematical terms, we say that 1 is a “unit” and is only divisible by itself.

To summarize, the only factor of 1 is 1.

**How many Factors of 1**

There is only one factor of 1, which is 1 itself.

**All Factors of 1 using Multiplication**

To find all the factors of 1 using multiplication, we can list all the possible products that result in 1.

1 × 1 = 1

Therefore, the only factor of 1 is 1 itself.

**FAQs on Factor Pairs of 1**

**Q: What is a factor pair?**A: A factor pair refers to two numbers that, when multiplied together, yield a given number. For example, the factor pairs of 1 are (1, 1).

**Q: How many factor pairs does 1 have?**A: Since 1 is a prime number, it only has one factor pair: (1, 1).

**Q: Why does 1 have only one factor pair?**A: Prime numbers have only two factors: 1 and the number itself. Since 1 is the smallest prime number, it has only one factor pair, which is (1, 1).

**Q: Can any other number divide 1 evenly?**A: No, because 1 is the smallest positive integer and is only divisible by itself. Any other number divided by 1 will yield that number itself.

**Q: Are there any other factor pairs of 1 besides (1, 1)?**A: No, there are no other factor pairs of 1. The only factor pair of 1 is (1, 1) because 1 multiplied by 1 equals 1.

Q: Are factor pairs **unique**?

A: Yes, factor pairs are unique. For any given number, its factor pairs will not repeat or overlap. In the case of 1, there is only one factor pair: (1, 1).