11959885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5458355

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 179, 415, 581, 805, 895, 1253, 1909, 2905, 4117, 6265, 9545, 13363, 14857, 20585, 28819, 66815, 74285, 103999, 144095, 341711, 519995, 1708555, 2391977, 11959885]

約数ペア:

[(1, 11959885), (5, 2391977), (7, 1708555), (23, 519995), (35, 341711), (83, 144095), (115, 103999), (161, 74285), (179, 66815), (415, 28819), (581, 20585), (805, 14857), (895, 13363), (1253, 9545), (1909, 6265), (2905, 4117)]