2805435

素因数分解:

$3^5\times 5^1\times {\mathrm{2309}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2239605

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2309, 6927, 11545, 20781, 34635, 62343, 103905, 187029, 311715, 561087, 935145, 2805435]

約数ペア:

[(1, 2805435), (3, 935145), (5, 561087), (9, 311715), (15, 187029), (27, 103905), (45, 62343), (81, 34635), (135, 20781), (243, 11545), (405, 6927), (1215, 2309)]