16208055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21215

約数の個数: 24

約数和(自身を含む): 29747952

約数和(自身を除く): 13539897

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 21187, 63561, 105935, 190683, 317805, 360179, 953415, 1080537, 1800895, 3241611, 5402685, 16208055]

約数ペア:

[(1, 16208055), (3, 5402685), (5, 3241611), (9, 1800895), (15, 1080537), (17, 953415), (45, 360179), (51, 317805), (85, 190683), (153, 105935), (255, 63561), (765, 21187)]