Q: What is the sum of all factors of the number 255,600,625 excluding 255,600,625?

A: 119,529,295

Why is 119,529,295 the sum of all factors of 255,600,625, excluding 255,600,625?

The factors of the number 255,600,625 are: 1, 5, 7, 25, 35, 37, 125, 175, 185, 259, 625, 875, 925, 1295, 1579, 4375, 4625, 6475, 7895, 11053, 23125, 32375, 39475, 55265, 58423, 161875, 197375, 276325, 292115, 408961, 986875, 1381625, 1460575, 2044805, 6908125, 7302875, 10224025, 36514375, 51120125, 255600625.

If you add them up, you will get the total of 255,600,744. Now subtract 255,600,625 to get 119,529,295