Q: What is the sum of all factors of the number 21,480,875 excluding 21,480,875?
A: 7,391,605
The factors of the number 21,480,875 are: 1, 5, 13, 25, 65, 125, 325, 1625, 13219, 66095, 171847, 330475, 859235, 1652375, 4296175, 21480875.
If you add them up, you will get the total of 21,480,882. Now subtract 21,480,875 to get 7,391,605