2015012855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1\times {\mathrm{4591}}^1$

素因数の和:6778

約数の個数: 16

約数和(自身を含む): 2478688128

約数和(自身を除く): 463675273

約数列:

[1, 5, 41, 205, 2141, 4591, 10705, 22955, 87781, 188231, 438905, 941155, 9829331, 49146655, 403002571, 2015012855]

約数ペア:

[(1, 2015012855), (5, 403002571), (41, 49146655), (205, 9829331), (2141, 941155), (4591, 438905), (10705, 188231), (22955, 87781)]