80347845

素因数分解:

$3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{3221}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 128673792

約数和(自身を除く): 48325947

約数列:

[1, 3, 5, 15, 1663, 3221, 4989, 8315, 9663, 16105, 24945, 48315, 5356523, 16069569, 26782615, 80347845]

約数ペア:

[(1, 80347845), (3, 26782615), (5, 16069569), (15, 5356523), (1663, 48315), (3221, 24945), (4989, 16105), (8315, 9663)]