80690445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 159022080

約数和(自身を除く): 78331635

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 335, 495, 603, 737, 811, 1005, 1485, 1809, 2211, 2433, 3015, 3685, 4055, 6633, 7299, 8921, 9045, 11055, 12165, 19899, 21897, 26763, 33165, 36495, 44605, 54337, 80289, 99495, 109485, 133815, 163011, 240867, 271685, 401445, 489033, 597707, 815055, 1204335, 1467099, 1793121, 2445165, 2988535, 5379363, 7335495, 8965605, 16138089, 26896815, 80690445]

約数ペア:

[(1, 80690445), (3, 26896815), (5, 16138089), (9, 8965605), (11, 7335495), (15, 5379363), (27, 2988535), (33, 2445165), (45, 1793121), (55, 1467099), (67, 1204335), (99, 815055), (135, 597707), (165, 489033), (201, 401445), (297, 271685), (335, 240867), (495, 163011), (603, 133815), (737, 109485), (811, 99495), (1005, 80289), (1485, 54337), (1809, 44605), (2211, 36495), (2433, 33165), (3015, 26763), (3685, 21897), (4055, 19899), (6633, 12165), (7299, 11055), (8921, 9045)]