75206475

素因数分解:

$3^4\times 5^2\times {\mathrm{37139}}^1$

素因数の和:37161

約数の個数: 30

約数和(自身を含む): 139312140

約数和(自身を除く): 64105665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 37139, 111417, 185695, 334251, 557085, 928475, 1002753, 1671255, 2785425, 3008259, 5013765, 8356275, 15041295, 25068825, 75206475]

約数ペア:

[(1, 75206475), (3, 25068825), (5, 15041295), (9, 8356275), (15, 5013765), (25, 3008259), (27, 2785425), (45, 1671255), (75, 1002753), (81, 928475), (135, 557085), (225, 334251), (405, 185695), (675, 111417), (2025, 37139)]