188551025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5981}}^1$

素因数の和:6101

約数の個数: 24

約数和(自身を含む): 254426424

約数和(自身を除く): 65875399

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 2425, 5981, 6305, 29905, 31525, 77753, 149525, 388765, 580157, 1943825, 2900785, 7542041, 14503925, 37710205, 188551025]

約数ペア:

[(1, 188551025), (5, 37710205), (13, 14503925), (25, 7542041), (65, 2900785), (97, 1943825), (325, 580157), (485, 388765), (1261, 149525), (2425, 77753), (5981, 31525), (6305, 29905)]