Q: What is the sum of all factors of the number 240,537,705 excluding 240,537,705?

A: 155,685,783

Why is 155,685,783 the sum of all factors of 240,537,705, excluding 240,537,705?

The factors of the number 240,537,705 are: 1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 3371, 4757, 10113, 14271, 16855, 23785, 50565, 71355, 225857, 239341, 677571, 718023, 1129285, 1196705, 3387855, 3590115, 16035847, 48107541, 80179235, 240537705.

If you add them up, you will get the total of 240,537,860. Now subtract 240,537,705 to get 155,685,783