Q: What is the sum of all factors of the number 123,203,125 excluding 123,203,125?

A: 40,858,955

Why is 40,858,955 the sum of all factors of 123,203,125, excluding 123,203,125?

The factors of the number 123,203,125 are: 1, 5, 19, 25, 83, 95, 125, 415, 475, 625, 1577, 2075, 2375, 3125, 7885, 10375, 11875, 15625, 39425, 51875, 59375, 78125, 197125, 259375, 296875, 985625, 1296875, 1484375, 4928125, 6484375, 24640625, 123203125.

If you add them up, you will get the total of 123,203,165. Now subtract 123,203,125 to get 40,858,955