2308905

素因数分解:

$3^4\times 5^1\times {\mathrm{5701}}^1$

素因数の和:5718

約数の個数: 20

約数和(自身を含む): 4139652

約数和(自身を除く): 1830747

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5701, 17103, 28505, 51309, 85515, 153927, 256545, 461781, 769635, 2308905]

約数ペア:

[(1, 2308905), (3, 769635), (5, 461781), (9, 256545), (15, 153927), (27, 85515), (45, 51309), (81, 28505), (135, 17103), (405, 5701)]