72525925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 92884680

約数和(自身を除く): 20358755

約数列:

[1, 5, 25, 41, 173, 205, 409, 865, 1025, 2045, 4325, 7093, 10225, 16769, 35465, 70757, 83845, 177325, 353785, 419225, 1768925, 2901037, 14505185, 72525925]

約数ペア:

[(1, 72525925), (5, 14505185), (25, 2901037), (41, 1768925), (173, 419225), (205, 353785), (409, 177325), (865, 83845), (1025, 70757), (2045, 35465), (4325, 16769), (7093, 10225)]