12354800015

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1\times {\mathrm{3727}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 14875167360

約数和(自身を除く): 2520367345

約数列:

[1, 5, 409, 1621, 2045, 3727, 8105, 18635, 662989, 1524343, 3314945, 6041467, 7621715, 30207335, 2470960003, 12354800015]

約数ペア:

[(1, 12354800015), (5, 2470960003), (409, 30207335), (1621, 7621715), (2045, 6041467), (3727, 3314945), (8105, 1524343), (18635, 662989)]