5181855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 10036224

約数和(自身を除く): 4854369

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2903, 8709, 14515, 20321, 43545, 49351, 60963, 101605, 148053, 246755, 304815, 345457, 740265, 1036371, 1727285, 5181855]

約数ペア:

[(1, 5181855), (3, 1727285), (5, 1036371), (7, 740265), (15, 345457), (17, 304815), (21, 246755), (35, 148053), (51, 101605), (85, 60963), (105, 49351), (119, 43545), (255, 20321), (357, 14515), (595, 8709), (1785, 2903)]