55665309

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6481}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 85043840

約数和(自身を除く): 29378531

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 6481, 8589, 19443, 45367, 136101, 2650729, 7952187, 18555103, 55665309]

約数ペア:

[(1, 55665309), (3, 18555103), (7, 7952187), (21, 2650729), (409, 136101), (1227, 45367), (2863, 19443), (6481, 8589)]