73392475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 102114000

約数和(自身を除く): 28721525

約数列:

[1, 5, 13, 25, 29, 65, 145, 169, 325, 377, 599, 725, 845, 1885, 2995, 4225, 4901, 7787, 9425, 14975, 17371, 24505, 38935, 86855, 101231, 122525, 194675, 225823, 434275, 506155, 1129115, 2530775, 2935699, 5645575, 14678495, 73392475]

約数ペア:

[(1, 73392475), (5, 14678495), (13, 5645575), (25, 2935699), (29, 2530775), (65, 1129115), (145, 506155), (169, 434275), (325, 225823), (377, 194675), (599, 122525), (725, 101231), (845, 86855), (1885, 38935), (2995, 24505), (4225, 17371), (4901, 14975), (7787, 9425)]