27952155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 61977600

約数和(自身を除く): 34025445

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 2689, 3465, 8067, 10395, 13445, 18823, 24201, 29579, 40335, 56469, 72603, 88737, 94115, 121005, 147895, 169407, 207053, 266211, 282345, 363015, 443685, 508221, 621159, 798633, 847035, 1035265, 1331055, 1863477, 2541105, 3105795, 3993165, 5590431, 9317385, 27952155]

約数ペア:

[(1, 27952155), (3, 9317385), (5, 5590431), (7, 3993165), (9, 3105795), (11, 2541105), (15, 1863477), (21, 1331055), (27, 1035265), (33, 847035), (35, 798633), (45, 621159), (55, 508221), (63, 443685), (77, 363015), (99, 282345), (105, 266211), (135, 207053), (165, 169407), (189, 147895), (231, 121005), (297, 94115), (315, 88737), (385, 72603), (495, 56469), (693, 40335), (945, 29579), (1155, 24201), (1485, 18823), (2079, 13445), (2689, 10395), (3465, 8067)]