53398895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31319}}^1$

素因数の和:31366

約数の個数: 16

約数和(自身を含む): 72161280

約数和(自身を除く): 18762385

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 31319, 156595, 344509, 970889, 1722545, 4854445, 10679779, 53398895]

約数ペア:

[(1, 53398895), (5, 10679779), (11, 4854445), (31, 1722545), (55, 970889), (155, 344509), (341, 156595), (1705, 31319)]