127409715

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 228054528

約数和(自身を除く): 100644813

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 321, 423, 535, 563, 705, 963, 1605, 1689, 2115, 2815, 4815, 5029, 5067, 8445, 15087, 25145, 25335, 26461, 45261, 60241, 75435, 79383, 132305, 180723, 226305, 238149, 301205, 396915, 542169, 903615, 1190745, 2710845, 2831327, 8493981, 14156635, 25481943, 42469905, 127409715]

約数ペア:

[(1, 127409715), (3, 42469905), (5, 25481943), (9, 14156635), (15, 8493981), (45, 2831327), (47, 2710845), (107, 1190745), (141, 903615), (235, 542169), (321, 396915), (423, 301205), (535, 238149), (563, 226305), (705, 180723), (963, 132305), (1605, 79383), (1689, 75435), (2115, 60241), (2815, 45261), (4815, 26461), (5029, 25335), (5067, 25145), (8445, 15087)]