27826665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80657}}^1$

素因数の和:80688

約数の個数: 16

約数和(自身を含む): 46459008

約数和(自身を除く): 18632343

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 80657, 241971, 403285, 1209855, 1855111, 5565333, 9275555, 27826665]

約数ペア:

[(1, 27826665), (3, 9275555), (5, 5565333), (15, 1855111), (23, 1209855), (69, 403285), (115, 241971), (345, 80657)]