61864925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 80518656

約数和(自身を除く): 18653731

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1423, 1739, 7115, 8695, 35575, 43475, 52651, 66881, 263255, 334405, 1316275, 1672025, 2474597, 12372985, 61864925]

約数ペア:

[(1, 61864925), (5, 12372985), (25, 2474597), (37, 1672025), (47, 1316275), (185, 334405), (235, 263255), (925, 66881), (1175, 52651), (1423, 43475), (1739, 35575), (7115, 8695)]