25261145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 37981440

約数和(自身を除く): 12720295

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 941, 2065, 3835, 4705, 5369, 6587, 12233, 26845, 32935, 55519, 61165, 85631, 277595, 388633, 428155, 721747, 1943165, 3608735, 5052229, 25261145]

約数ペア:

[(1, 25261145), (5, 5052229), (7, 3608735), (13, 1943165), (35, 721747), (59, 428155), (65, 388633), (91, 277595), (295, 85631), (413, 61165), (455, 55519), (767, 32935), (941, 26845), (2065, 12233), (3835, 6587), (4705, 5369)]