82854785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 111170304

約数和(自身を除く): 28315519

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 3163, 5239, 15815, 26195, 41119, 98053, 205595, 490265, 534547, 1274689, 2672735, 6373445, 16570957, 82854785]

約数ペア:

[(1, 82854785), (5, 16570957), (13, 6373445), (31, 2672735), (65, 1274689), (155, 534547), (169, 490265), (403, 205595), (845, 98053), (2015, 41119), (3163, 26195), (5239, 15815)]