40813825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 56274176

約数和(自身を除く): 15460351

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 4051, 10075, 20255, 52663, 101275, 125581, 263315, 627905, 1316575, 1632553, 3139525, 8162765, 40813825]

約数ペア:

[(1, 40813825), (5, 8162765), (13, 3139525), (25, 1632553), (31, 1316575), (65, 627905), (155, 263315), (325, 125581), (403, 101275), (775, 52663), (2015, 20255), (4051, 10075)]