51975605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21977}}^1$

素因数の和:22036

約数の個数: 16

約数和(自身を含む): 69626304

約数和(自身を除く): 17650699

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 21977, 109885, 241747, 945011, 1208735, 4725055, 10395121, 51975605]

約数ペア:

[(1, 51975605), (5, 10395121), (11, 4725055), (43, 1208735), (55, 945011), (215, 241747), (473, 109885), (2365, 21977)]