25500657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 43303680

約数和(自身を除く): 17803023

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3221, 7917, 9663, 22547, 41873, 67641, 93409, 125619, 280227, 293111, 653863, 879333, 1214317, 1961589, 3642951, 8500219, 25500657]

約数ペア:

[(1, 25500657), (3, 8500219), (7, 3642951), (13, 1961589), (21, 1214317), (29, 879333), (39, 653863), (87, 293111), (91, 280227), (203, 125619), (273, 93409), (377, 67641), (609, 41873), (1131, 22547), (2639, 9663), (3221, 7917)]