Q: What is the sum of all factors of the number 24,978,975 excluding 24,978,975?

A: 23,232,225

Why is 23,232,225 the sum of all factors of 24,978,975, excluding 24,978,975?

The factors of the number 24,978,975 are: 1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 971, 1029, 1225, 1715, 2913, 3675, 4855, 5145, 6797, 8575, 14565, 20391, 24275, 25725, 33985, 47579, 72825, 101955, 142737, 169925, 237895, 333053, 509775, 713685, 999159, 1189475, 1665265, 3568425, 4995795, 8326325, 24978975.

If you add them up, you will get the total of 24,978,998. Now subtract 24,978,975 to get 23,232,225