10639905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 18422400

約数和(自身を除く): 7782495

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1009, 2109, 3027, 3515, 5045, 10545, 15135, 19171, 37333, 57513, 95855, 111999, 186665, 287565, 559995, 709327, 2127981, 3546635, 10639905]

約数ペア:

[(1, 10639905), (3, 3546635), (5, 2127981), (15, 709327), (19, 559995), (37, 287565), (57, 186665), (95, 111999), (111, 95855), (185, 57513), (285, 37333), (555, 19171), (703, 15135), (1009, 10545), (2109, 5045), (3027, 3515)]