2856765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 4862880

約数和(自身を除く): 2006115

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 659, 867, 1445, 1977, 3295, 4335, 9885, 11203, 33609, 56015, 168045, 190451, 571353, 952255, 2856765]

約数ペア:

[(1, 2856765), (3, 952255), (5, 571353), (15, 190451), (17, 168045), (51, 56015), (85, 33609), (255, 11203), (289, 9885), (659, 4335), (867, 3295), (1445, 1977)]