2906505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9227}}^1$

素因数の和:9245

約数の個数: 24

約数和(自身を含む): 5758272

約数和(自身を除く): 2851767

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9227, 27681, 46135, 64589, 83043, 138405, 193767, 322945, 415215, 581301, 968835, 2906505]

約数ペア:

[(1, 2906505), (3, 968835), (5, 581301), (7, 415215), (9, 322945), (15, 193767), (21, 138405), (35, 83043), (45, 64589), (63, 46135), (105, 27681), (315, 9227)]