22996025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 30961560

約数和(自身を除く): 7965535

約数列:

[1, 5, 13, 25, 65, 173, 325, 409, 865, 2045, 2249, 4325, 5317, 10225, 11245, 26585, 56225, 70757, 132925, 353785, 919841, 1768925, 4599205, 22996025]

約数ペア:

[(1, 22996025), (5, 4599205), (13, 1768925), (25, 919841), (65, 353785), (173, 132925), (325, 70757), (409, 56225), (865, 26585), (2045, 11245), (2249, 10225), (4325, 5317)]