21995850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{146639}}^1$

素因数の和:146654

約数の個数: 24

約数和(自身を含む): 54550080

約数和(自身を除く): 32554230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 146639, 293278, 439917, 733195, 879834, 1466390, 2199585, 3665975, 4399170, 7331950, 10997925, 21995850]

約数ペア:

[(1, 21995850), (2, 10997925), (3, 7331950), (5, 4399170), (6, 3665975), (10, 2199585), (15, 1466390), (25, 879834), (30, 733195), (50, 439917), (75, 293278), (150, 146639)]