828111115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{31771}}^1$

素因数の和:32190

約数の個数: 16

約数和(自身を含む): 1072876896

約数和(自身を除く): 244765781

約数列:

[1, 5, 13, 65, 401, 2005, 5213, 26065, 31771, 158855, 413023, 2065115, 12740171, 63700855, 165622223, 828111115]

約数ペア:

[(1, 828111115), (5, 165622223), (13, 63700855), (65, 12740171), (401, 2065115), (2005, 413023), (5213, 158855), (26065, 31771)]