21156150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141041}}^1$

素因数の和:141056

約数の個数: 24

約数和(自身を含む): 52467624

約数和(自身を除く): 31311474

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141041, 282082, 423123, 705205, 846246, 1410410, 2115615, 3526025, 4231230, 7052050, 10578075, 21156150]

約数ペア:

[(1, 21156150), (2, 10578075), (3, 7052050), (5, 4231230), (6, 3526025), (10, 2115615), (15, 1410410), (25, 846246), (30, 705205), (50, 423123), (75, 282082), (150, 141041)]