3220055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 4191264

約数和(自身を除く): 971209

約数列:

[1, 5, 17, 43, 85, 215, 731, 881, 3655, 4405, 14977, 37883, 74885, 189415, 644011, 3220055]

約数ペア:

[(1, 3220055), (5, 644011), (17, 189415), (43, 74885), (85, 37883), (215, 14977), (731, 4405), (881, 3655)]