25815141

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 41075424

約数和(自身を除く): 15260283

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 2437, 3531, 7311, 10593, 21933, 26807, 80421, 241263, 260759, 782277, 2346831, 2868349, 8605047, 25815141]

約数ペア:

[(1, 25815141), (3, 8605047), (9, 2868349), (11, 2346831), (33, 782277), (99, 260759), (107, 241263), (321, 80421), (963, 26807), (1177, 21933), (2437, 10593), (3531, 7311)]