Q: What is the sum of all factors of the number 35,420,625 excluding 35,420,625?

A: 30,183,375

Why is 30,183,375 the sum of all factors of 35,420,625, excluding 35,420,625?

The factors of the number 35,420,625 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 2099, 3375, 5625, 6297, 10495, 16875, 18891, 31485, 52475, 56673, 94455, 157425, 262375, 283365, 472275, 787125, 1311875, 1416825, 2361375, 3935625, 7084125, 11806875, 35420625.

If you add them up, you will get the total of 35,420,655. Now subtract 35,420,625 to get 30,183,375