Q: What is the sum of all factors of the number 705,414,125 excluding 705,414,125?

A: 275,420,275

Why is 275,420,275 the sum of all factors of 705,414,125, excluding 705,414,125?

The factors of the number 705,414,125 are: 1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1625, 1885, 3625, 9425, 14969, 47125, 74845, 194597, 374225, 434101, 972985, 1871125, 2170505, 4864925, 5643313, 10852525, 24324625, 28216565, 54262625, 141082825, 705414125.

If you add them up, you will get the total of 705,414,400. Now subtract 705,414,125 to get 275,420,275