66550635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 122297760

約数和(自身を除く): 55747125

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 277, 281, 285, 831, 843, 855, 1385, 1405, 2493, 2529, 4155, 4215, 5263, 5339, 12465, 12645, 15789, 16017, 26315, 26695, 47367, 48051, 77837, 78945, 80085, 233511, 236835, 240255, 389185, 700533, 1167555, 1478903, 3502665, 4436709, 7394515, 13310127, 22183545, 66550635]

約数ペア:

[(1, 66550635), (3, 22183545), (5, 13310127), (9, 7394515), (15, 4436709), (19, 3502665), (45, 1478903), (57, 1167555), (95, 700533), (171, 389185), (277, 240255), (281, 236835), (285, 233511), (831, 80085), (843, 78945), (855, 77837), (1385, 48051), (1405, 47367), (2493, 26695), (2529, 26315), (4155, 16017), (4215, 15789), (5263, 12645), (5339, 12465)]