66758175

素因数分解:

$3^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 139112376

約数和(自身を除く): 72354201

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 37, 45, 55, 75, 81, 99, 111, 135, 165, 185, 225, 243, 275, 297, 333, 405, 407, 495, 555, 675, 729, 825, 891, 925, 999, 1215, 1221, 1485, 1665, 2025, 2035, 2187, 2475, 2673, 2775, 2997, 3645, 3663, 4455, 4995, 6075, 6105, 6561, 7425, 8019, 8325, 8991, 10175, 10935, 10989, 13365, 14985, 18225, 18315, 22275, 24057, 24975, 26973, 30525, 32805, 32967, 40095, 44955, 54675, 54945, 66825, 72171, 74925, 80919, 91575, 98901, 120285, 134865, 164025, 164835, 200475, 224775, 242757, 274725, 296703, 360855, 404595, 494505, 601425, 674325, 824175, 890109, 1213785, 1483515, 1804275, 2022975, 2472525, 2670327, 4450545, 6068925, 7417575, 13351635, 22252725, 66758175]

約数ペア:

[(1, 66758175), (3, 22252725), (5, 13351635), (9, 7417575), (11, 6068925), (15, 4450545), (25, 2670327), (27, 2472525), (33, 2022975), (37, 1804275), (45, 1483515), (55, 1213785), (75, 890109), (81, 824175), (99, 674325), (111, 601425), (135, 494505), (165, 404595), (185, 360855), (225, 296703), (243, 274725), (275, 242757), (297, 224775), (333, 200475), (405, 164835), (407, 164025), (495, 134865), (555, 120285), (675, 98901), (729, 91575), (825, 80919), (891, 74925), (925, 72171), (999, 66825), (1215, 54945), (1221, 54675), (1485, 44955), (1665, 40095), (2025, 32967), (2035, 32805), (2187, 30525), (2475, 26973), (2673, 24975), (2775, 24057), (2997, 22275), (3645, 18315), (3663, 18225), (4455, 14985), (4995, 13365), (6075, 10989), (6105, 10935), (6561, 10175), (7425, 8991), (8019, 8325)]