2892915

素因数分解:

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

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 5202288

約数和(自身を除く): 2309373

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2381, 7143, 11905, 21429, 35715, 64287, 107145, 192861, 321435, 578583, 964305, 2892915]

約数ペア:

[(1, 2892915), (3, 964305), (5, 578583), (9, 321435), (15, 192861), (27, 107145), (45, 64287), (81, 35715), (135, 21429), (243, 11905), (405, 7143), (1215, 2381)]