21186150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141241}}^1$

素因数の和:141256

約数の個数: 24

約数和(自身を含む): 52542024

約数和(自身を除く): 31355874

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141241, 282482, 423723, 706205, 847446, 1412410, 2118615, 3531025, 4237230, 7062050, 10593075, 21186150]

約数ペア:

[(1, 21186150), (2, 10593075), (3, 7062050), (5, 4237230), (6, 3531025), (10, 2118615), (15, 1412410), (25, 847446), (30, 706205), (50, 423723), (75, 282482), (150, 141241)]