Q: What is the sum of all factors of the number 231,321,075 excluding 231,321,075?

A: 162,939,405

Why is 162,939,405 the sum of all factors of 231,321,075, excluding 231,321,075?

The factors of the number 231,321,075 are: 1, 3, 5, 15, 25, 47, 75, 137, 141, 235, 411, 479, 685, 705, 1175, 1437, 2055, 2395, 3425, 3525, 6439, 7185, 10275, 11975, 19317, 22513, 32195, 35925, 65623, 67539, 96585, 112565, 160975, 196869, 328115, 337695, 482925, 562825, 984345, 1640575, 1688475, 3084281, 4921725, 9252843, 15421405, 46264215, 77107025, 231321075.

If you add them up, you will get the total of 231,321,237. Now subtract 231,321,075 to get 162,939,405