129435205

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 158710464

約数和(自身を除く): 29275259

約数列:

[1, 5, 73, 131, 365, 655, 2707, 9563, 13535, 47815, 197611, 354617, 988055, 1773085, 25887041, 129435205]

約数ペア:

[(1, 129435205), (5, 25887041), (73, 1773085), (131, 988055), (365, 354617), (655, 197611), (2707, 47815), (9563, 13535)]