2077605

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3638232

約数和(自身を除く): 1560627

約数列:

[1, 3, 5, 9, 15, 45, 137, 337, 411, 685, 1011, 1233, 1685, 2055, 3033, 5055, 6165, 15165, 46169, 138507, 230845, 415521, 692535, 2077605]

約数ペア:

[(1, 2077605), (3, 692535), (5, 415521), (9, 230845), (15, 138507), (45, 46169), (137, 15165), (337, 6165), (411, 5055), (685, 3033), (1011, 2055), (1233, 1685)]