2288079.00000000

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 163940400

約数和(自身を除く): 81890325

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 765, 855, 969, 1129, 1275, 1425, 1615, 2907, 3387, 3825, 4275, 4845, 5645, 8075, 10161, 14535, 16935, 19193, 21451, 24225, 28225, 50805, 57579, 64353, 72675, 84675, 95965, 107255, 172737, 193059, 254025, 287895, 321765, 364667, 479825, 536275, 863685, 965295, 1094001, 1439475, 1608825, 1823335, 3282003, 4318425, 4826475, 5470005, 9116675, 16410015, 27350025, 82050075]

約数ペア:

[(1, 82050075), (3, 27350025), (5, 16410015), (9, 9116675), (15, 5470005), (17, 4826475), (19, 4318425), (25, 3282003), (45, 1823335), (51, 1608825), (57, 1439475), (75, 1094001), (85, 965295), (95, 863685), (153, 536275), (171, 479825), (225, 364667), (255, 321765), (285, 287895), (323, 254025), (425, 193059), (475, 172737), (765, 107255), (855, 95965), (969, 84675), (1129, 72675), (1275, 64353), (1425, 57579), (1615, 50805), (2907, 28225), (3387, 24225), (3825, 21451), (4275, 19193), (4845, 16935), (5645, 14535), (8075, 10161)]