2871945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 5241600

約数和(自身を除く): 2369655

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3359, 10077, 16795, 30231, 50385, 63821, 151155, 191463, 319105, 574389, 957315, 2871945]

約数ペア:

[(1, 2871945), (3, 957315), (5, 574389), (9, 319105), (15, 191463), (19, 151155), (45, 63821), (57, 50385), (95, 30231), (171, 16795), (285, 10077), (855, 3359)]