64194075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 129005136

約数和(自身を除く): 64811061

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 495, 555, 701, 825, 925, 1221, 1665, 2035, 2103, 2475, 2775, 3505, 3663, 6105, 6309, 7711, 8325, 10175, 10515, 17525, 18315, 23133, 25937, 30525, 31545, 38555, 52575, 69399, 77811, 91575, 115665, 129685, 157725, 192775, 233433, 285307, 346995, 389055, 578325, 648425, 855921, 1167165, 1426535, 1734975, 1945275, 2567763, 4279605, 5835825, 7132675, 12838815, 21398025, 64194075]

約数ペア:

[(1, 64194075), (3, 21398025), (5, 12838815), (9, 7132675), (11, 5835825), (15, 4279605), (25, 2567763), (33, 1945275), (37, 1734975), (45, 1426535), (55, 1167165), (75, 855921), (99, 648425), (111, 578325), (165, 389055), (185, 346995), (225, 285307), (275, 233433), (333, 192775), (407, 157725), (495, 129685), (555, 115665), (701, 91575), (825, 77811), (925, 69399), (1221, 52575), (1665, 38555), (2035, 31545), (2103, 30525), (2475, 25937), (2775, 23133), (3505, 18315), (3663, 17525), (6105, 10515), (6309, 10175), (7711, 8325)]