15564055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 20528208

約数和(自身を除く): 4964153

約数列:

[1, 5, 13, 65, 113, 163, 169, 565, 815, 845, 1469, 2119, 7345, 10595, 18419, 19097, 27547, 92095, 95485, 137735, 239447, 1197235, 3112811, 15564055]

約数ペア:

[(1, 15564055), (5, 3112811), (13, 1197235), (65, 239447), (113, 137735), (163, 95485), (169, 92095), (565, 27547), (815, 19097), (845, 18419), (1469, 10595), (2119, 7345)]