91089665

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 110850960

約数和(自身を除く): 19761295

約数列:

[1, 5, 109, 397, 421, 545, 1985, 2105, 43273, 45889, 167137, 216365, 229445, 835685, 18217933, 91089665]

約数ペア:

[(1, 91089665), (5, 18217933), (109, 835685), (397, 229445), (421, 216365), (545, 167137), (1985, 45889), (2105, 43273)]