2865105

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 5366400

約数和(自身を除く): 2501295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1117, 2565, 3351, 5585, 10053, 16755, 21223, 30159, 50265, 63669, 106115, 150795, 191007, 318345, 573021, 955035, 2865105]

約数ペア:

[(1, 2865105), (3, 955035), (5, 573021), (9, 318345), (15, 191007), (19, 150795), (27, 106115), (45, 63669), (57, 50265), (95, 30159), (135, 21223), (171, 16755), (285, 10053), (513, 5585), (855, 3351), (1117, 2565)]