2170335

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 3558240

約数和(自身を除く): 1387905

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3529, 10587, 17645, 52935, 144689, 434067, 723445, 2170335]

約数ペア:

[(1, 2170335), (3, 723445), (5, 434067), (15, 144689), (41, 52935), (123, 17645), (205, 10587), (615, 3529)]