Q: What is the sum of all factors of the number 21,220,625 excluding 21,220,625?
A: 6,707,935
The factors of the number 21,220,625 are: 1, 5, 19, 25, 95, 125, 475, 625, 1787, 2375, 8935, 11875, 33953, 44675, 169765, 223375, 848825, 1116875, 4244125, 21220625.
If you add them up, you will get the total of 21,220,631. Now subtract 21,220,625 to get 6,707,935