22232275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 30161264

約数和(自身を除く): 7928989

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1021, 1675, 4355, 5105, 13273, 21775, 25525, 66365, 68407, 331825, 342035, 889291, 1710175, 4446455, 22232275]

約数ペア:

[(1, 22232275), (5, 4446455), (13, 1710175), (25, 889291), (65, 342035), (67, 331825), (325, 68407), (335, 66365), (871, 25525), (1021, 21775), (1675, 13273), (4355, 5105)]