68594445

素因数分解:

$3^4\times 5^1\times {\mathrm{169369}}^1$

素因数の和:169386

約数の個数: 20

約数和(自身を含む): 122962620

約数和(自身を除く): 54368175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 169369, 508107, 846845, 1524321, 2540535, 4572963, 7621605, 13718889, 22864815, 68594445]

約数ペア:

[(1, 68594445), (3, 22864815), (5, 13718889), (9, 7621605), (15, 4572963), (27, 2540535), (45, 1524321), (81, 846845), (135, 508107), (405, 169369)]