53057275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 68440064

約数和(自身を除く): 15382789

約数列:

[1, 5, 25, 31, 155, 223, 307, 775, 1115, 1535, 5575, 6913, 7675, 9517, 34565, 47585, 68461, 172825, 237925, 342305, 1711525, 2122291, 10611455, 53057275]

約数ペア:

[(1, 53057275), (5, 10611455), (25, 2122291), (31, 1711525), (155, 342305), (223, 237925), (307, 172825), (775, 68461), (1115, 47585), (1535, 34565), (5575, 9517), (6913, 7675)]