Q: What is the sum of all factors of the number 147,817,815 excluding 147,817,815?

A: 103,752,105

Why is 103,752,105 the sum of all factors of 147,817,815, excluding 147,817,815?

The factors of the number 147,817,815 are: 1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5347, 5529, 9215, 16041, 26735, 27645, 80205, 101593, 304779, 507965, 518659, 1523895, 1555977, 2593295, 7779885, 9854521, 29563563, 49272605, 147817815.

If you add them up, you will get the total of 147,817,918. Now subtract 147,817,815 to get 103,752,105