12817380085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1827139}}^1$

素因数の和:1827228

約数の個数: 16

約数和(自身を含む): 16312705920

約数和(自身を除く): 3495325835

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 1827139, 9135695, 42024197, 111455479, 210120985, 557277395, 2563476017, 12817380085]

約数ペア:

[(1, 12817380085), (5, 2563476017), (23, 557277395), (61, 210120985), (115, 111455479), (305, 42024197), (1403, 9135695), (7015, 1827139)]