2122605

素因数分解:

$3^5\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 3817632

約数和(自身を除く): 1695027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1747, 5241, 8735, 15723, 26205, 47169, 78615, 141507, 235845, 424521, 707535, 2122605]

約数ペア:

[(1, 2122605), (3, 707535), (5, 424521), (9, 235845), (15, 141507), (27, 78615), (45, 47169), (81, 26205), (135, 15723), (243, 8735), (405, 5241), (1215, 1747)]