8109475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 11280528

約数和(自身を除く): 3171053

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 797, 925, 2035, 3985, 8767, 10175, 19925, 29489, 43835, 147445, 219175, 324379, 737225, 1621895, 8109475]

約数ペア:

[(1, 8109475), (5, 1621895), (11, 737225), (25, 324379), (37, 219175), (55, 147445), (185, 43835), (275, 29489), (407, 19925), (797, 10175), (925, 8767), (2035, 3985)]