21322650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142151}}^1$

素因数の和:142166

約数の個数: 24

約数和(自身を含む): 52880544

約数和(自身を除く): 31557894

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142151, 284302, 426453, 710755, 852906, 1421510, 2132265, 3553775, 4264530, 7107550, 10661325, 21322650]

約数ペア:

[(1, 21322650), (2, 10661325), (3, 7107550), (5, 4264530), (6, 3553775), (10, 2132265), (15, 1421510), (25, 852906), (30, 710755), (50, 426453), (75, 284302), (150, 142151)]