77952895

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 96575328

約数和(自身を除く): 18622433

約数列:

[1, 5, 37, 185, 211, 1055, 1997, 7807, 9985, 39035, 73889, 369445, 421367, 2106835, 15590579, 77952895]

約数ペア:

[(1, 77952895), (5, 15590579), (37, 2106835), (185, 421367), (211, 369445), (1055, 73889), (1997, 39035), (7807, 9985)]