15255020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69341}}^1$

素因数の和:69361

約数の個数: 24

約数和(自身を含む): 34948368

約数和(自身を除く): 19693348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69341, 138682, 277364, 346705, 693410, 762751, 1386820, 1525502, 3051004, 3813755, 7627510, 15255020]

約数ペア:

[(1, 15255020), (2, 7627510), (4, 3813755), (5, 3051004), (10, 1525502), (11, 1386820), (20, 762751), (22, 693410), (44, 346705), (55, 277364), (110, 138682), (220, 69341)]