98981605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3209}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 123264000

約数和(自身を除く): 24282395

約数列:

[1, 5, 31, 155, 199, 995, 3209, 6169, 16045, 30845, 99479, 497395, 638591, 3192955, 19796321, 98981605]

約数ペア:

[(1, 98981605), (5, 19796321), (31, 3192955), (155, 638591), (199, 497395), (995, 99479), (3209, 30845), (6169, 16045)]