12277525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 16854824

約数和(自身を除く): 4577299

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 1021, 2405, 5105, 12025, 13273, 25525, 37777, 66365, 188885, 331825, 491101, 944425, 2455505, 12277525]

約数ペア:

[(1, 12277525), (5, 2455505), (13, 944425), (25, 491101), (37, 331825), (65, 188885), (185, 66365), (325, 37777), (481, 25525), (925, 13273), (1021, 12025), (2405, 5105)]