Q: What is the sum of all factors of the number 223,231,005 excluding 223,231,005?

A: 174,364,515

Why is 174,364,515 the sum of all factors of 223,231,005, excluding 223,231,005?

The factors of the number 223,231,005 are: 1, 3, 5, 9, 15, 27, 45, 135, 691, 2073, 2393, 3455, 6219, 7179, 10365, 11965, 18657, 21537, 31095, 35895, 64611, 93285, 107685, 323055, 1653563, 4960689, 8267815, 14882067, 24803445, 44646201, 74410335, 223231005.

If you add them up, you will get the total of 223,231,179. Now subtract 223,231,005 to get 174,364,515