25807957

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 31190400

約数和(自身を除く): 5382443

約数列:

[1, 7, 49, 59, 79, 113, 413, 553, 791, 2891, 3871, 4661, 5537, 6667, 8927, 32627, 46669, 62489, 228389, 326683, 437423, 526693, 3686851, 25807957]

約数ペア:

[(1, 25807957), (7, 3686851), (49, 526693), (59, 437423), (79, 326683), (113, 228389), (413, 62489), (553, 46669), (791, 32627), (2891, 8927), (3871, 6667), (4661, 5537)]