What are the factors of 45 and 36?

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36.
The prime factors of 36 are: 2 and 3.

The factors of 45 are: 1, 3, 5, 9, 15, and 45.
The prime factors of 45 are: 3 and 5.