25256567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 5709193

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3583, 7049, 25081, 68077, 189899, 476539, 1329293, 3608081, 25256567]

約数ペア:

[(1, 25256567), (7, 3608081), (19, 1329293), (53, 476539), (133, 189899), (371, 68077), (1007, 25081), (3583, 7049)]