23875735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 34659072

約数和(自身を除く): 10783337

約数列:

[1, 5, 13, 17, 31, 41, 65, 85, 155, 205, 221, 289, 403, 527, 533, 697, 1105, 1271, 1445, 2015, 2635, 2665, 3485, 3757, 6355, 6851, 8959, 9061, 11849, 16523, 18785, 21607, 34255, 44795, 45305, 59245, 82615, 108035, 116467, 154037, 280891, 367319, 582335, 770185, 1404455, 1836595, 4775147, 23875735]

約数ペア:

[(1, 23875735), (5, 4775147), (13, 1836595), (17, 1404455), (31, 770185), (41, 582335), (65, 367319), (85, 280891), (155, 154037), (205, 116467), (221, 108035), (289, 82615), (403, 59245), (527, 45305), (533, 44795), (697, 34255), (1105, 21607), (1271, 18785), (1445, 16523), (2015, 11849), (2635, 9061), (2665, 8959), (3485, 6851), (3757, 6355)]