16255514016025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5431}}^1\times {\mathrm{163781}}^1$

素因数の和:169282

約数の個数: 48

約数和(自身を含む): 21843026206848

約数和(自身を除く): 5587512190823

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 5431, 18275, 27155, 92327, 135775, 163781, 233533, 461635, 818905, 1167665, 2308175, 2784277, 3970061, 4094525, 5838325, 7042583, 13921385, 19850305, 35212915, 69606925, 99251525, 119723911, 176064575, 598619555, 889494611, 2993097775, 4447473055, 15121408387, 22237365275, 38248268273, 75607041935, 191241341365, 378035209675, 650220560641, 956206706825, 3251102803205, 16255514016025]

約数ペア:

[(1, 16255514016025), (5, 3251102803205), (17, 956206706825), (25, 650220560641), (43, 378035209675), (85, 191241341365), (215, 75607041935), (425, 38248268273), (731, 22237365275), (1075, 15121408387), (3655, 4447473055), (5431, 2993097775), (18275, 889494611), (27155, 598619555), (92327, 176064575), (135775, 119723911), (163781, 99251525), (233533, 69606925), (461635, 35212915), (818905, 19850305), (1167665, 13921385), (2308175, 7042583), (2784277, 5838325), (3970061, 4094525)]