2400000075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57041}}^1$

素因数の和:57085

約数の個数: 72

約数和(自身を含む): 4965392016

約数和(自身を除く): 2565391941

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2475, 2805, 3825, 4675, 8415, 14025, 42075, 57041, 171123, 285205, 513369, 627451, 855615, 969697, 1426025, 1882353, 2566845, 2909091, 3137255, 4278075, 4848485, 5647059, 8727273, 9411765, 10666667, 12834225, 14545455, 15686275, 24242425, 28235295, 32000001, 43636365, 47058825, 53333335, 72727275, 96000003, 141176475, 160000005, 218181825, 266666675, 480000015, 800000025, 2400000075]

約数ペア:

[(1, 2400000075), (3, 800000025), (5, 480000015), (9, 266666675), (11, 218181825), (15, 160000005), (17, 141176475), (25, 96000003), (33, 72727275), (45, 53333335), (51, 47058825), (55, 43636365), (75, 32000001), (85, 28235295), (99, 24242425), (153, 15686275), (165, 14545455), (187, 12834225), (225, 10666667), (255, 9411765), (275, 8727273), (425, 5647059), (495, 4848485), (561, 4278075), (765, 3137255), (825, 2909091), (935, 2566845), (1275, 1882353), (1683, 1426025), (2475, 969697), (2805, 855615), (3825, 627451), (4675, 513369), (8415, 285205), (14025, 171123), (42075, 57041)]