489441695

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{32063}}^1$

素因数の和:32182

約数の個数: 16

約数和(自身を含む): 609472512

約数和(自身を除く): 120030817

約数列:

[1, 5, 43, 71, 215, 355, 3053, 15265, 32063, 160315, 1378709, 2276473, 6893545, 11382365, 97888339, 489441695]

約数ペア:

[(1, 489441695), (5, 97888339), (43, 11382365), (71, 6893545), (215, 2276473), (355, 1378709), (3053, 160315), (15265, 32063)]