Q: What is the sum of all factors of the number 201,300,255 excluding 201,300,255?

A: 200,932,065

Why is 200,932,065 the sum of all factors of 201,300,255, excluding 201,300,255?

The factors of the number 201,300,255 are: 1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2691, 3105, 4485, 4987, 8073, 13455, 14961, 24935, 40365, 44883, 64831, 74805, 114701, 134649, 194493, 224415, 324155, 344103, 573505, 583479, 673245, 972465, 1032309, 1491113, 1720515, 1750437, 2917395, 3096927, 4473339, 5161545, 7455565, 8752185, 13420017, 15484635, 22366695, 40260051, 67100085, 201300255.

If you add them up, you will get the total of 201,300,455. Now subtract 201,300,255 to get 200,932,065