15565579779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1\times {\mathrm{2143}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 22225561600

約数和(自身を除く): 6659981821

約数列:

[1, 3, 19, 57, 61, 183, 1159, 2089, 2143, 3477, 6267, 6429, 39691, 40717, 119073, 122151, 127429, 130723, 382287, 392169, 2421151, 2483737, 4476727, 7263453, 7451211, 13430181, 85057813, 255173439, 273080347, 819241041, 5188526593, 15565579779]

約数ペア:

[(1, 15565579779), (3, 5188526593), (19, 819241041), (57, 273080347), (61, 255173439), (183, 85057813), (1159, 13430181), (2089, 7451211), (2143, 7263453), (3477, 4476727), (6267, 2483737), (6429, 2421151), (39691, 392169), (40717, 382287), (119073, 130723), (122151, 127429)]