99931355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 36926245

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1439, 1615, 3655, 4085, 7195, 13889, 24463, 27341, 61877, 69445, 122315, 136705, 309385, 464797, 1051909, 1175663, 2323985, 5259545, 5878315, 19986271, 99931355]

約数ペア:

[(1, 99931355), (5, 19986271), (17, 5878315), (19, 5259545), (43, 2323985), (85, 1175663), (95, 1051909), (215, 464797), (323, 309385), (731, 136705), (817, 122315), (1439, 69445), (1615, 61877), (3655, 27341), (4085, 24463), (7195, 13889)]