78391385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3011}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 97155072

約数和(自身を除く): 18763687

約数列:

[1, 5, 41, 127, 205, 635, 3011, 5207, 15055, 26035, 123451, 382397, 617255, 1911985, 15678277, 78391385]

約数ペア:

[(1, 78391385), (5, 15678277), (41, 1911985), (127, 617255), (205, 382397), (635, 123451), (3011, 26035), (5207, 15055)]