13919445

素因数分解:

$3^4\times 5^1\times {\mathrm{34369}}^1$

素因数の和:34386

約数の個数: 20

約数和(自身を含む): 24952620

約数和(自身を除く): 11033175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34369, 103107, 171845, 309321, 515535, 927963, 1546605, 2783889, 4639815, 13919445]

約数ペア:

[(1, 13919445), (3, 4639815), (5, 2783889), (9, 1546605), (15, 927963), (27, 515535), (45, 309321), (81, 171845), (135, 103107), (405, 34369)]