28813605

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17623}}^1$

素因数の和:17740

約数の個数: 16

約数和(自身を含む): 46527360

約数和(自身を除く): 17713755

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 17623, 52869, 88115, 264345, 1920907, 5762721, 9604535, 28813605]

約数ペア:

[(1, 28813605), (3, 9604535), (5, 5762721), (15, 1920907), (109, 264345), (327, 88115), (545, 52869), (1635, 17623)]