27976585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61512

約数の個数: 16

約数和(自身を含む): 41319936

約数和(自身を除く): 13343351

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 61487, 307435, 430409, 799331, 2152045, 3996655, 5595317, 27976585]

約数ペア:

[(1, 27976585), (5, 5595317), (7, 3996655), (13, 2152045), (35, 799331), (65, 430409), (91, 307435), (455, 61487)]