22604075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 30445968

約数和(自身を除く): 7841893

約数列:

[1, 5, 13, 25, 65, 157, 325, 443, 785, 2041, 2215, 3925, 5759, 10205, 11075, 28795, 51025, 69551, 143975, 347755, 904163, 1738775, 4520815, 22604075]

約数ペア:

[(1, 22604075), (5, 4520815), (13, 1738775), (25, 904163), (65, 347755), (157, 143975), (325, 69551), (443, 51025), (785, 28795), (2041, 11075), (2215, 10205), (3925, 5759)]