159969905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{16603}}^1$

素因数の和:16696

約数の個数: 16

約数和(自身を含む): 200841984

約数和(自身を除く): 40872079

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 16603, 83015, 680723, 780341, 3403615, 3901705, 31993981, 159969905]

約数ペア:

[(1, 159969905), (5, 31993981), (41, 3901705), (47, 3403615), (205, 780341), (235, 680723), (1927, 83015), (9635, 16603)]