67708085

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 83358720

約数和(自身を除く): 15650635

約数列:

[1, 5, 71, 89, 355, 445, 2143, 6319, 10715, 31595, 152153, 190727, 760765, 953635, 13541617, 67708085]

約数ペア:

[(1, 67708085), (5, 13541617), (71, 953635), (89, 760765), (355, 190727), (445, 152153), (2143, 31595), (6319, 10715)]