68402825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 88392408

約数和(自身を除く): 19989583

約数列:

[1, 5, 25, 37, 73, 185, 365, 925, 1013, 1825, 2701, 5065, 13505, 25325, 37481, 67525, 73949, 187405, 369745, 937025, 1848725, 2736113, 13680565, 68402825]

約数ペア:

[(1, 68402825), (5, 13680565), (25, 2736113), (37, 1848725), (73, 937025), (185, 369745), (365, 187405), (925, 73949), (1013, 67525), (1825, 37481), (2701, 25325), (5065, 13505)]