22478525

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 28766760

約数和(自身を除く): 6288235

約数列:

[1, 5, 25, 73, 109, 113, 365, 545, 565, 1825, 2725, 2825, 7957, 8249, 12317, 39785, 41245, 61585, 198925, 206225, 307925, 899141, 4495705, 22478525]

約数ペア:

[(1, 22478525), (5, 4495705), (25, 899141), (73, 307925), (109, 206225), (113, 198925), (365, 61585), (545, 41245), (565, 39785), (1825, 12317), (2725, 8249), (2825, 7957)]