13519980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25037}}^1$

素因数の和:25055

約数の個数: 48

約数和(自身を含む): 42063840

約数和(自身を除く): 28543860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25037, 50074, 75111, 100148, 125185, 150222, 225333, 250370, 300444, 375555, 450666, 500740, 675999, 751110, 901332, 1126665, 1351998, 1502220, 2253330, 2703996, 3379995, 4506660, 6759990, 13519980]

約数ペア:

[(1, 13519980), (2, 6759990), (3, 4506660), (4, 3379995), (5, 2703996), (6, 2253330), (9, 1502220), (10, 1351998), (12, 1126665), (15, 901332), (18, 751110), (20, 675999), (27, 500740), (30, 450666), (36, 375555), (45, 300444), (54, 250370), (60, 225333), (90, 150222), (108, 125185), (135, 100148), (180, 75111), (270, 50074), (540, 25037)]