39661225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 51525720

約数和(自身を除く): 11864495

約数列:

[1, 5, 25, 37, 53, 185, 265, 809, 925, 1325, 1961, 4045, 9805, 20225, 29933, 42877, 49025, 149665, 214385, 748325, 1071925, 1586449, 7932245, 39661225]

約数ペア:

[(1, 39661225), (5, 7932245), (25, 1586449), (37, 1071925), (53, 748325), (185, 214385), (265, 149665), (809, 49025), (925, 42877), (1325, 29933), (1961, 20225), (4045, 9805)]