159417635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1459}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 211308720

約数和(自身を除く): 51891085

約数列:

[1, 5, 13, 41, 65, 205, 533, 1459, 1681, 2665, 7295, 8405, 18967, 21853, 59819, 94835, 109265, 299095, 777647, 2452579, 3888235, 12262895, 31883527, 159417635]

約数ペア:

[(1, 159417635), (5, 31883527), (13, 12262895), (41, 3888235), (65, 2452579), (205, 777647), (533, 299095), (1459, 109265), (1681, 94835), (2665, 59819), (7295, 21853), (8405, 18967)]