56156715

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2707}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 97585488

約数和(自身を除く): 41428773

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 2305, 2707, 4149, 6915, 8121, 13535, 20745, 24363, 40605, 121815, 1247927, 3743781, 6239635, 11231343, 18718905, 56156715]

約数ペア:

[(1, 56156715), (3, 18718905), (5, 11231343), (9, 6239635), (15, 3743781), (45, 1247927), (461, 121815), (1383, 40605), (2305, 24363), (2707, 20745), (4149, 13535), (6915, 8121)]