15122195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 6477805

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 499, 551, 1045, 1595, 2495, 2755, 5489, 6061, 9481, 14471, 27445, 30305, 47405, 72355, 104291, 159181, 274949, 521455, 795905, 1374745, 3024439, 15122195]

約数ペア:

[(1, 15122195), (5, 3024439), (11, 1374745), (19, 795905), (29, 521455), (55, 274949), (95, 159181), (145, 104291), (209, 72355), (319, 47405), (499, 30305), (551, 27445), (1045, 14471), (1595, 9481), (2495, 6061), (2755, 5489)]