47156715

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 84387840

約数和(自身を除く): 37231125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2143, 2445, 4401, 6429, 7335, 10715, 19287, 22005, 32145, 57861, 96435, 289305, 349309, 1047927, 1746545, 3143781, 5239635, 9431343, 15718905, 47156715]

約数ペア:

[(1, 47156715), (3, 15718905), (5, 9431343), (9, 5239635), (15, 3143781), (27, 1746545), (45, 1047927), (135, 349309), (163, 289305), (489, 96435), (815, 57861), (1467, 32145), (2143, 22005), (2445, 19287), (4401, 10715), (6429, 7335)]