165251385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{282481}}^1$

素因数の和:282505

約数の個数: 24

約数和(自身を含む): 308470344

約数和(自身を除く): 143218959

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 282481, 847443, 1412405, 2542329, 3672253, 4237215, 11016759, 12711645, 18361265, 33050277, 55083795, 165251385]

約数ペア:

[(1, 165251385), (3, 55083795), (5, 33050277), (9, 18361265), (13, 12711645), (15, 11016759), (39, 4237215), (45, 3672253), (65, 2542329), (117, 1412405), (195, 847443), (585, 282481)]