15005540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68207}}^1$

素因数の和:68227

約数の個数: 24

約数和(自身を含む): 34376832

約数和(自身を除く): 19371292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68207, 136414, 272828, 341035, 682070, 750277, 1364140, 1500554, 3001108, 3751385, 7502770, 15005540]

約数ペア:

[(1, 15005540), (2, 7502770), (4, 3751385), (5, 3001108), (10, 1500554), (11, 1364140), (20, 750277), (22, 682070), (44, 341035), (55, 272828), (110, 136414), (220, 68207)]