205350055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{2819}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 261312480

約数和(自身を除く): 55962425

約数列:

[1, 5, 17, 85, 857, 2819, 4285, 14095, 14569, 47923, 72845, 239615, 2415883, 12079415, 41070011, 205350055]

約数ペア:

[(1, 205350055), (5, 41070011), (17, 12079415), (85, 2415883), (857, 239615), (2819, 72845), (4285, 47923), (14095, 14569)]