Q: What is the sum of all factors of the number 243,045 excluding 243,045?
A: 217,467
The factors of the number 243,045 are: 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 491, 495, 1473, 2455, 4419, 5401, 7365, 16203, 22095, 27005, 48609, 81015, 243045.
If you add them up, you will get the total of 243,262. Now subtract 243,045 to get 217,467