26680815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{84701}}^1$

素因数の和:84719

約数の個数: 24

約数和(自身を含む): 52854048

約数和(自身を除く): 26173233

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 84701, 254103, 423505, 592907, 762309, 1270515, 1778721, 2964535, 3811545, 5336163, 8893605, 26680815]

約数ペア:

[(1, 26680815), (3, 8893605), (5, 5336163), (7, 3811545), (9, 2964535), (15, 1778721), (21, 1270515), (35, 762309), (45, 592907), (63, 423505), (105, 254103), (315, 84701)]