Q: What is the sum of all factors of the number 302,532,255 excluding 302,532,255?

A: 270,659,169

Why is 270,659,169 the sum of all factors of 302,532,255, excluding 302,532,255?

The factors of the number 302,532,255 are: 1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 12757, 23715, 38271, 63785, 114813, 191355, 216869, 395467, 574065, 650607, 1084345, 1186401, 1951821, 1977335, 3253035, 3559203, 5932005, 6722939, 9759105, 17796015, 20168817, 33614695, 60506451, 100844085, 302532255.

If you add them up, you will get the total of 302,532,525. Now subtract 302,532,255 to get 270,659,169