Q: What is the sum of all factors of the number 268,515 excluding 268,515?

A: 281,853

Why is 281,853 the sum of all factors of 268,515, excluding 268,515?

The factors of the number 268,515 are: 1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 243, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1215, 1377, 1755, 1989, 2295, 3159, 3315, 4131, 5265, 5967, 6885, 9945, 15795, 17901, 20655, 29835, 53703, 89505, 268515.

If you add them up, you will get the total of 268,796. Now subtract 268,515 to get 281,853