2661307555

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{159503}}^1$

素因数の和:159626

約数の個数: 16

約数和(自身を含む): 3307474944

約数和(自身を除く): 646167389

約数列:

[1, 5, 47, 71, 235, 355, 3337, 16685, 159503, 797515, 7496641, 11324713, 37483205, 56623565, 532261511, 2661307555]

約数ペア:

[(1, 2661307555), (5, 532261511), (47, 56623565), (71, 37483205), (235, 11324713), (355, 7496641), (3337, 797515), (16685, 159503)]