15897465

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 30187080

約数和(自身を除く): 14289615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 2309, 6885, 6927, 11545, 20781, 34635, 39253, 62343, 103905, 117759, 187029, 196265, 311715, 353277, 588795, 935145, 1059831, 1766385, 3179493, 5299155, 15897465]

約数ペア:

[(1, 15897465), (3, 5299155), (5, 3179493), (9, 1766385), (15, 1059831), (17, 935145), (27, 588795), (45, 353277), (51, 311715), (81, 196265), (85, 187029), (135, 117759), (153, 103905), (255, 62343), (405, 39253), (459, 34635), (765, 20781), (1377, 11545), (2295, 6927), (2309, 6885)]