71305065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121889}}^1$

素因数の和:121913

約数の個数: 24

約数和(自身を含む): 133103880

約数和(自身を除く): 61798815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 121889, 365667, 609445, 1097001, 1584557, 1828335, 4753671, 5485005, 7922785, 14261013, 23768355, 71305065]

約数ペア:

[(1, 71305065), (3, 23768355), (5, 14261013), (9, 7922785), (13, 5485005), (15, 4753671), (39, 1828335), (45, 1584557), (65, 1097001), (117, 609445), (195, 365667), (585, 121889)]