426473385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2187043}}^1$

素因数の和:2187064

約数の個数: 16

約数和(自身を含む): 734846784

約数和(自身を除く): 308373399

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2187043, 6561129, 10935215, 28431559, 32805645, 85294677, 142157795, 426473385]

約数ペア:

[(1, 426473385), (3, 142157795), (5, 85294677), (13, 32805645), (15, 28431559), (39, 10935215), (65, 6561129), (195, 2187043)]