85969255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 112035312

約数和(自身を除く): 26066057

約数列:

[1, 5, 17, 43, 85, 215, 547, 731, 1849, 2735, 3655, 9245, 9299, 23521, 31433, 46495, 117605, 157165, 399857, 1011403, 1999285, 5057015, 17193851, 85969255]

約数ペア:

[(1, 85969255), (5, 17193851), (17, 5057015), (43, 1999285), (85, 1011403), (215, 399857), (547, 157165), (731, 117605), (1849, 46495), (2735, 31433), (3655, 23521), (9245, 9299)]