1291362445

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{13151}}^1$

素因数の和:13676

約数の個数: 16

約数和(自身を含む): 1590865920

約数和(自身を除く): 299503475

約数列:

[1, 5, 41, 205, 479, 2395, 13151, 19639, 65755, 98195, 539191, 2695955, 6299329, 31496645, 258272489, 1291362445]

約数ペア:

[(1, 1291362445), (5, 258272489), (41, 31496645), (205, 6299329), (479, 2695955), (2395, 539191), (13151, 98195), (19639, 65755)]