Q: What is the sum of all factors of the number 66,200,625 excluding 66,200,625?

A: 56,385,135

Why is 56,385,135 the sum of all factors of 66,200,625, excluding 66,200,625?

The factors of the number 66,200,625 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 3923, 5625, 11769, 16875, 19615, 35307, 58845, 98075, 105921, 176535, 294225, 490375, 529605, 882675, 1471125, 2451875, 2648025, 4413375, 7355625, 13240125, 22066875, 66200625.

If you add them up, you will get the total of 66,200,681. Now subtract 66,200,625 to get 56,385,135