51445825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 74459520

約数和(自身を除く): 23013695

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 277, 323, 391, 425, 437, 475, 575, 1385, 1615, 1955, 2185, 4709, 5263, 6371, 6925, 7429, 8075, 9775, 10925, 23545, 26315, 31855, 37145, 89471, 108307, 117725, 121049, 131575, 159275, 185725, 447355, 541535, 605245, 2057833, 2236775, 2707675, 3026225, 10289165, 51445825]

約数ペア:

[(1, 51445825), (5, 10289165), (17, 3026225), (19, 2707675), (23, 2236775), (25, 2057833), (85, 605245), (95, 541535), (115, 447355), (277, 185725), (323, 159275), (391, 131575), (425, 121049), (437, 117725), (475, 108307), (575, 89471), (1385, 37145), (1615, 31855), (1955, 26315), (2185, 23545), (4709, 10925), (5263, 9775), (6371, 8075), (6925, 7429)]