2295945

素因数分解:

$3^4\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5686

約数の個数: 20

約数和(自身を含む): 4116420

約数和(自身を除く): 1820475

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5669, 17007, 28345, 51021, 85035, 153063, 255105, 459189, 765315, 2295945]

約数ペア:

[(1, 2295945), (3, 765315), (5, 459189), (9, 255105), (15, 153063), (27, 85035), (45, 51021), (81, 28345), (135, 17007), (405, 5669)]