Q: What is the sum of all factors of the number 388,455 excluding 388,455?
A: 302,745
The factors of the number 388,455 are: 1, 3, 5, 15, 19, 29, 47, 57, 87, 95, 141, 145, 235, 285, 435, 551, 705, 893, 1363, 1653, 2679, 2755, 4089, 4465, 6815, 8265, 13395, 20445, 25897, 77691, 129485, 388455.
If you add them up, you will get the total of 388,757. Now subtract 388,455 to get 302,745