91474895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1091}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 112825440

約数和(自身を除く): 21350545

約数列:

[1, 5, 41, 205, 409, 1091, 2045, 5455, 16769, 44731, 83845, 223655, 446219, 2231095, 18294979, 91474895]

約数ペア:

[(1, 91474895), (5, 18294979), (41, 2231095), (205, 446219), (409, 223655), (1091, 83845), (2045, 44731), (5455, 16769)]