201003975

素因数分解:

$3^2\times 5^2\times {\mathrm{893351}}^1$

素因数の和:893367

約数の個数: 18

約数和(自身を含む): 360020856

約数和(自身を除く): 159016881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 893351, 2680053, 4466755, 8040159, 13400265, 22333775, 40200795, 67001325, 201003975]

約数ペア:

[(1, 201003975), (3, 67001325), (5, 40200795), (9, 22333775), (15, 13400265), (25, 8040159), (45, 4466755), (75, 2680053), (225, 893351)]