6990105

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 11217024

約数和(自身を除く): 4226919

約数列:

[1, 3, 5, 15, 641, 727, 1923, 2181, 3205, 3635, 9615, 10905, 466007, 1398021, 2330035, 6990105]

約数ペア:

[(1, 6990105), (3, 2330035), (5, 1398021), (15, 466007), (641, 10905), (727, 9615), (1923, 3635), (2181, 3205)]