Q: What is the sum of all factors of the number 538,825,245 excluding 538,825,245?

A: 455,196,387

Why is 455,196,387 the sum of all factors of 538,825,245, excluding 538,825,245?

The factors of the number 538,825,245 are: 1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 11865, 45413, 136239, 227065, 317891, 681195, 953673, 1589455, 4768365, 5131669, 15395007, 25658345, 35921683, 76975035, 107765049, 179608415, 538825245.

If you add them up, you will get the total of 538,825,700. Now subtract 538,825,245 to get 455,196,387