964305

素因数分解:

$3^4\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2398

約数の個数: 20

約数和(自身を含む): 1729332

約数和(自身を除く): 765027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2381, 7143, 11905, 21429, 35715, 64287, 107145, 192861, 321435, 964305]

約数ペア:

[(1, 964305), (3, 321435), (5, 192861), (9, 107145), (15, 64287), (27, 35715), (45, 21429), (81, 11905), (135, 7143), (405, 2381)]