think about it.
1 only has 1 factor because only 1 goes into 1.
that means..........you can guess, the only factor of 1 is 1
It has two factors: 1 and 73.
It has 8 factors, including 1 and itself.
It has 6 factors including 1 and itself.
There are 25 factors from 1 to 25. Each of the numbers can be a factor.
1, 2, 3, 6. Four factors.
Four factors: 1 5 37 185.
It has four factors: 1 5 31 155.
Three factors: 1 11 121.
four factors: 1, 3, 7, 21
1
Just 1.
Four factors.