63896025

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2083}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 105950560

約数和(自身を除く): 42054535

約数列:

[1, 3, 5, 15, 25, 75, 409, 1227, 2045, 2083, 6135, 6249, 10225, 10415, 30675, 31245, 52075, 156225, 851947, 2555841, 4259735, 12779205, 21298675, 63896025]

約数ペア:

[(1, 63896025), (3, 21298675), (5, 12779205), (15, 4259735), (25, 2555841), (75, 851947), (409, 156225), (1227, 52075), (2045, 31245), (2083, 30675), (6135, 10415), (6249, 10225)]