13348074565

素因数分解:

$5^1\times 7^2\times {\mathrm{54481937}}^1$

素因数の和:54481956

約数の個数: 12

約数和(自身を含む): 18632822796

約数和(自身を除く): 5284748231

約数列:

[1, 5, 7, 35, 49, 245, 54481937, 272409685, 381373559, 1906867795, 2669614913, 13348074565]

約数ペア:

[(1, 13348074565), (5, 2669614913), (7, 1906867795), (35, 381373559), (49, 272409685), (245, 54481937)]