25161567163

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 27474860160

約数和(自身を除く): 2313292997

約数列:

[1, 23, 29, 157, 241, 667, 997, 3611, 4553, 5543, 6989, 22931, 28913, 37837, 104719, 156529, 160747, 240277, 664999, 870251, 1097273, 3600167, 4539341, 5526371, 6968033, 25237279, 37723489, 104404843, 160264759, 867640247, 1093981181, 25161567163]

約数ペア:

[(1, 25161567163), (23, 1093981181), (29, 867640247), (157, 160264759), (241, 104404843), (667, 37723489), (997, 25237279), (3611, 6968033), (4553, 5526371), (5543, 4539341), (6989, 3600167), (22931, 1097273), (28913, 870251), (37837, 664999), (104719, 240277), (156529, 160747)]