2837745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 5179200

約数和(自身を除く): 2341455

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3319, 9957, 16595, 29871, 49785, 63061, 149355, 189183, 315305, 567549, 945915, 2837745]

約数ペア:

[(1, 2837745), (3, 945915), (5, 567549), (9, 315305), (15, 189183), (19, 149355), (45, 63061), (57, 49785), (95, 29871), (171, 16595), (285, 9957), (855, 3319)]