Q: What is the sum of all factors of the number 155,601,105 excluding 155,601,105?

A: 118,711,983

Why is 118,711,983 the sum of all factors of 155,601,105, excluding 155,601,105?

The factors of the number 155,601,105 are: 1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 9337, 16665, 28011, 46685, 102707, 140055, 308121, 513535, 943037, 1540605, 2829111, 4715185, 10373407, 14145555, 31120221, 51867035, 155601105.

If you add them up, you will get the total of 155,601,223. Now subtract 155,601,105 to get 118,711,983