2965815

素因数分解:

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

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 5333328

約数和(自身を除く): 2367513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2441, 7323, 12205, 21969, 36615, 65907, 109845, 197721, 329535, 593163, 988605, 2965815]

約数ペア:

[(1, 2965815), (3, 988605), (5, 593163), (9, 329535), (15, 197721), (27, 109845), (45, 65907), (81, 36615), (135, 21969), (243, 12205), (405, 7323), (1215, 2441)]