15552849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 23833600

約数和(自身を除く): 8280751

約数列:

[1, 3, 13, 19, 39, 57, 139, 151, 247, 417, 453, 741, 1807, 1963, 2641, 2869, 5421, 5889, 7923, 8607, 20989, 34333, 37297, 62967, 102999, 111891, 272857, 398791, 818571, 1196373, 5184283, 15552849]

約数ペア:

[(1, 15552849), (3, 5184283), (13, 1196373), (19, 818571), (39, 398791), (57, 272857), (139, 111891), (151, 102999), (247, 62967), (417, 37297), (453, 34333), (741, 20989), (1807, 8607), (1963, 7923), (2641, 5889), (2869, 5421)]