Q: What is the sum of all factors of the number 512,541,645 excluding 512,541,645?

A: 509,881,395

Why is 509,881,395 the sum of all factors of 512,541,645, excluding 512,541,645?

The factors of the number 512,541,645 are: 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 443759, 1331277, 2218795, 3106313, 4881349, 6656385, 9318939, 14644047, 15531565, 24406745, 34169443, 46594695, 73220235, 102508329, 170847215, 512541645.

If you add them up, you will get the total of 512,542,154. Now subtract 512,541,645 to get 509,881,395