2087055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 3809520

約数和(自身を除く): 1722465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2441, 7323, 12205, 21969, 36615, 46379, 109845, 139137, 231895, 417411, 695685, 2087055]

約数ペア:

[(1, 2087055), (3, 695685), (5, 417411), (9, 231895), (15, 139137), (19, 109845), (45, 46379), (57, 36615), (95, 21969), (171, 12205), (285, 7323), (855, 2441)]