143758085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1999}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 181920000

約数和(自身を除く): 38161915

約数列:

[1, 5, 19, 95, 757, 1999, 3785, 9995, 14383, 37981, 71915, 189905, 1513243, 7566215, 28751617, 143758085]

約数ペア:

[(1, 143758085), (5, 28751617), (19, 7566215), (95, 1513243), (757, 189905), (1999, 71915), (3785, 37981), (9995, 14383)]