13312445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8284

約数の個数: 16

約数和(自身を含む): 17807040

約数和(自身を除く): 4494595

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 8243, 41215, 140131, 156617, 700655, 783085, 2662489, 13312445]

約数ペア:

[(1, 13312445), (5, 2662489), (17, 783085), (19, 700655), (85, 156617), (95, 140131), (323, 41215), (1615, 8243)]