Q: What is the sum of all factors of the number 25,679,025 excluding 25,679,025?

A: 22,096,005

Why is 22,096,005 the sum of all factors of 25,679,025, excluding 25,679,025?

The factors of the number 25,679,025 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1409, 2025, 3645, 4227, 6075, 7045, 12681, 18225, 21135, 35225, 38043, 63405, 105675, 114129, 190215, 317025, 342387, 570645, 951075, 1027161, 1711935, 2853225, 5135805, 8559675, 25679025.

If you add them up, you will get the total of 25,679,047. Now subtract 25,679,025 to get 22,096,005