13649105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 3285295

約数列:

[1, 5, 41, 139, 205, 479, 695, 2395, 5699, 19639, 28495, 66581, 98195, 332905, 2729821, 13649105]

約数ペア:

[(1, 13649105), (5, 2729821), (41, 332905), (139, 98195), (205, 66581), (479, 28495), (695, 19639), (2395, 5699)]