149025825

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 168

約数和(自身を含む): 324463608

約数和(自身を除く): 175437783

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 37, 39, 45, 51, 65, 75, 81, 85, 111, 117, 135, 153, 185, 195, 221, 225, 243, 255, 325, 333, 351, 405, 425, 459, 481, 555, 585, 629, 663, 675, 729, 765, 925, 975, 999, 1053, 1105, 1215, 1275, 1377, 1443, 1665, 1755, 1887, 1989, 2025, 2295, 2405, 2775, 2925, 2997, 3145, 3159, 3315, 3645, 3825, 4131, 4329, 4995, 5265, 5525, 5661, 5967, 6075, 6885, 7215, 8177, 8325, 8775, 8991, 9435, 9477, 9945, 11475, 12025, 12393, 12987, 14985, 15725, 15795, 16575, 16983, 17901, 18225, 20655, 21645, 24531, 24975, 26325, 26973, 28305, 29835, 34425, 36075, 38961, 40885, 44955, 47175, 47385, 49725, 50949, 53703, 61965, 64935, 73593, 74925, 78975, 84915, 89505, 103275, 108225, 116883, 122655, 134865, 141525, 149175, 152847, 161109, 194805, 204425, 220779, 224775, 236925, 254745, 268515, 309825, 324675, 350649, 367965, 424575, 447525, 458541, 584415, 613275, 662337, 674325, 764235, 805545, 974025, 1103895, 1273725, 1342575, 1753245, 1839825, 1987011, 2292705, 2922075, 3311685, 3821175, 4027725, 5519475, 5961033, 8766225, 9935055, 11463525, 16558425, 29805165, 49675275, 149025825]

約数ペア:

[(1, 149025825), (3, 49675275), (5, 29805165), (9, 16558425), (13, 11463525), (15, 9935055), (17, 8766225), (25, 5961033), (27, 5519475), (37, 4027725), (39, 3821175), (45, 3311685), (51, 2922075), (65, 2292705), (75, 1987011), (81, 1839825), (85, 1753245), (111, 1342575), (117, 1273725), (135, 1103895), (153, 974025), (185, 805545), (195, 764235), (221, 674325), (225, 662337), (243, 613275), (255, 584415), (325, 458541), (333, 447525), (351, 424575), (405, 367965), (425, 350649), (459, 324675), (481, 309825), (555, 268515), (585, 254745), (629, 236925), (663, 224775), (675, 220779), (729, 204425), (765, 194805), (925, 161109), (975, 152847), (999, 149175), (1053, 141525), (1105, 134865), (1215, 122655), (1275, 116883), (1377, 108225), (1443, 103275), (1665, 89505), (1755, 84915), (1887, 78975), (1989, 74925), (2025, 73593), (2295, 64935), (2405, 61965), (2775, 53703), (2925, 50949), (2997, 49725), (3145, 47385), (3159, 47175), (3315, 44955), (3645, 40885), (3825, 38961), (4131, 36075), (4329, 34425), (4995, 29835), (5265, 28305), (5525, 26973), (5661, 26325), (5967, 24975), (6075, 24531), (6885, 21645), (7215, 20655), (8177, 18225), (8325, 17901), (8775, 16983), (8991, 16575), (9435, 15795), (9477, 15725), (9945, 14985), (11475, 12987), (12025, 12393)]