55064025

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 103993344

約数和(自身を除く): 48929319

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 47, 75, 123, 127, 141, 205, 225, 235, 369, 381, 423, 615, 635, 705, 1025, 1143, 1175, 1845, 1905, 1927, 2115, 3075, 3175, 3525, 5207, 5715, 5781, 5969, 9225, 9525, 9635, 10575, 15621, 17343, 17907, 26035, 28575, 28905, 29845, 46863, 48175, 53721, 78105, 86715, 89535, 130175, 144525, 149225, 234315, 244729, 268605, 390525, 433575, 447675, 734187, 1171575, 1223645, 1343025, 2202561, 3670935, 6118225, 11012805, 18354675, 55064025]

約数ペア:

[(1, 55064025), (3, 18354675), (5, 11012805), (9, 6118225), (15, 3670935), (25, 2202561), (41, 1343025), (45, 1223645), (47, 1171575), (75, 734187), (123, 447675), (127, 433575), (141, 390525), (205, 268605), (225, 244729), (235, 234315), (369, 149225), (381, 144525), (423, 130175), (615, 89535), (635, 86715), (705, 78105), (1025, 53721), (1143, 48175), (1175, 46863), (1845, 29845), (1905, 28905), (1927, 28575), (2115, 26035), (3075, 17907), (3175, 17343), (3525, 15621), (5207, 10575), (5715, 9635), (5781, 9525), (5969, 9225)]