55279315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121493}}^1$

素因数の和:121518

約数の個数: 16

約数和(自身を含む): 81643968

約数和(自身を除く): 26364653

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 121493, 607465, 850451, 1579409, 4252255, 7897045, 11055863, 55279315]

約数ペア:

[(1, 55279315), (5, 11055863), (7, 7897045), (13, 4252255), (35, 1579409), (65, 850451), (91, 607465), (455, 121493)]