Q: What is the sum of all factors of the number 18,435,025 excluding 18,435,025?

A: 8,600,075

Why is 8,600,075 the sum of all factors of 18,435,025, excluding 18,435,025?

The factors of the number 18,435,025 are: 1, 5, 7, 25, 35, 49, 101, 149, 175, 245, 505, 707, 745, 1043, 1225, 2525, 3535, 3725, 4949, 5215, 7301, 15049, 17675, 24745, 26075, 36505, 75245, 105343, 123725, 182525, 376225, 526715, 737401, 2633575, 3687005, 18435025.

If you add them up, you will get the total of 18,435,033. Now subtract 18,435,025 to get 8,600,075