25853861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 29238720

約数和(自身を除く): 3384859

約数列:

[1, 11, 37, 139, 407, 457, 1529, 5027, 5143, 16909, 56573, 63523, 185999, 698753, 2350351, 25853861]

約数ペア:

[(1, 25853861), (11, 2350351), (37, 698753), (139, 185999), (407, 63523), (457, 56573), (1529, 16909), (5027, 5143)]