Q: What is the sum of all factors of the number 450,032,505 excluding 450,032,505?

A: 334,151,175

Why is 334,151,175 the sum of all factors of 450,032,505, excluding 450,032,505?

The factors of the number 450,032,505 are: 1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 17355, 25931, 77793, 129655, 337103, 388965, 1011309, 1685515, 2307859, 5056545, 6923577, 11539295, 30002167, 34617885, 90006501, 150010835, 450032505.

If you add them up, you will get the total of 450,032,839. Now subtract 450,032,505 to get 334,151,175