371320885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{25849}}^1$

素因数の和:25897

約数の個数: 24

約数和(自身を含む): 510899400

約数和(自身を除く): 139578515

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 25849, 129245, 336037, 439433, 1680185, 2197165, 4368481, 5712629, 21842405, 28563145, 74264177, 371320885]

約数ペア:

[(1, 371320885), (5, 74264177), (13, 28563145), (17, 21842405), (65, 5712629), (85, 4368481), (169, 2197165), (221, 1680185), (845, 439433), (1105, 336037), (2873, 129245), (14365, 25849)]