68670804525

素因数分解:

$3^1\times 5^2\times {\mathrm{2087}}^1\times {\mathrm{438721}}^1$

素因数の和:440821

約数の個数: 24

約数和(自身を含む): 113590390464

約数和(自身を除く): 44919585939

約数列:

[1, 3, 5, 15, 25, 75, 2087, 6261, 10435, 31305, 52175, 156525, 438721, 1316163, 2193605, 6580815, 10968025, 32904075, 915610727, 2746832181, 4578053635, 13734160905, 22890268175, 68670804525]

約数ペア:

[(1, 68670804525), (3, 22890268175), (5, 13734160905), (15, 4578053635), (25, 2746832181), (75, 915610727), (2087, 32904075), (6261, 10968025), (10435, 6580815), (31305, 2193605), (52175, 1316163), (156525, 438721)]