17220885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104369}}^1$

素因数の和:104388

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 12837675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 104369, 313107, 521845, 1148059, 1565535, 3444177, 5740295, 17220885]

約数ペア:

[(1, 17220885), (3, 5740295), (5, 3444177), (11, 1565535), (15, 1148059), (33, 521845), (55, 313107), (165, 104369)]