4249575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 8878896

約数和(自身を除く): 4629321

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 101, 153, 165, 187, 225, 255, 275, 303, 425, 495, 505, 561, 765, 825, 909, 935, 1111, 1275, 1515, 1683, 1717, 2475, 2525, 2805, 3333, 3825, 4545, 4675, 5151, 5555, 7575, 8415, 8585, 9999, 14025, 15453, 16665, 18887, 22725, 25755, 27775, 42075, 42925, 49995, 56661, 77265, 83325, 94435, 128775, 169983, 249975, 283305, 386325, 472175, 849915, 1416525, 4249575]

約数ペア:

[(1, 4249575), (3, 1416525), (5, 849915), (9, 472175), (11, 386325), (15, 283305), (17, 249975), (25, 169983), (33, 128775), (45, 94435), (51, 83325), (55, 77265), (75, 56661), (85, 49995), (99, 42925), (101, 42075), (153, 27775), (165, 25755), (187, 22725), (225, 18887), (255, 16665), (275, 15453), (303, 14025), (425, 9999), (495, 8585), (505, 8415), (561, 7575), (765, 5555), (825, 5151), (909, 4675), (935, 4545), (1111, 3825), (1275, 3333), (1515, 2805), (1683, 2525), (1717, 2475)]