66800105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6451}}^1$

素因数の和:6584

約数の個数: 16

約数和(自身を含む): 85166400

約数和(自身を除く): 18366295

約数列:

[1, 5, 19, 95, 109, 545, 2071, 6451, 10355, 32255, 122569, 612845, 703159, 3515795, 13360021, 66800105]

約数ペア:

[(1, 66800105), (5, 13360021), (19, 3515795), (95, 703159), (109, 612845), (545, 122569), (2071, 32255), (6451, 10355)]