2876715

素因数分解:

$3^4\times 5^1\times {\mathrm{7103}}^1$

素因数の和:7120

約数の個数: 20

約数和(自身を含む): 5157504

約数和(自身を除く): 2280789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7103, 21309, 35515, 63927, 106545, 191781, 319635, 575343, 958905, 2876715]

約数ペア:

[(1, 2876715), (3, 958905), (5, 575343), (9, 319635), (15, 191781), (27, 106545), (45, 63927), (81, 35515), (135, 21309), (405, 7103)]