83856465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 187482240

約数和(自身を除く): 103625775

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1485, 2079, 2689, 2835, 3465, 4455, 6237, 8067, 10395, 13445, 18823, 24201, 29579, 31185, 40335, 56469, 72603, 88737, 94115, 121005, 147895, 169407, 207053, 217809, 266211, 282345, 363015, 443685, 508221, 621159, 798633, 847035, 1035265, 1089045, 1331055, 1524663, 1863477, 2395899, 2541105, 3105795, 3993165, 5590431, 7623315, 9317385, 11979495, 16771293, 27952155, 83856465]

約数ペア:

[(1, 83856465), (3, 27952155), (5, 16771293), (7, 11979495), (9, 9317385), (11, 7623315), (15, 5590431), (21, 3993165), (27, 3105795), (33, 2541105), (35, 2395899), (45, 1863477), (55, 1524663), (63, 1331055), (77, 1089045), (81, 1035265), (99, 847035), (105, 798633), (135, 621159), (165, 508221), (189, 443685), (231, 363015), (297, 282345), (315, 266211), (385, 217809), (405, 207053), (495, 169407), (567, 147895), (693, 121005), (891, 94115), (945, 88737), (1155, 72603), (1485, 56469), (2079, 40335), (2689, 31185), (2835, 29579), (3465, 24201), (4455, 18823), (6237, 13445), (8067, 10395)]