1253655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 2341248

約数和(自身を除く): 1087593

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2143, 6429, 10715, 19287, 27859, 32145, 83577, 96435, 139295, 250731, 417885, 1253655]

約数ペア:

[(1, 1253655), (3, 417885), (5, 250731), (9, 139295), (13, 96435), (15, 83577), (39, 32145), (45, 27859), (65, 19287), (117, 10715), (195, 6429), (585, 2143)]