7419425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 10192056

約数和(自身を除く): 2772631

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 617, 925, 2405, 3085, 8021, 12025, 15425, 22829, 40105, 114145, 200525, 296777, 570725, 1483885, 7419425]

約数ペア:

[(1, 7419425), (5, 1483885), (13, 570725), (25, 296777), (37, 200525), (65, 114145), (185, 40105), (325, 22829), (481, 15425), (617, 12025), (925, 8021), (2405, 3085)]