3965558805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 8103635280

約数和(自身を除く): 4138076475

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 65, 85, 111, 117, 153, 169, 185, 195, 221, 255, 333, 481, 507, 555, 585, 629, 663, 765, 829, 845, 1105, 1443, 1521, 1665, 1887, 1989, 2405, 2487, 2535, 2873, 3145, 3315, 4145, 4329, 5661, 6253, 7215, 7461, 7605, 8177, 8619, 9435, 9945, 10777, 12435, 14093, 14365, 18759, 21645, 24531, 25857, 28305, 30673, 31265, 32331, 37305, 40885, 42279, 43095, 53885, 56277, 70465, 73593, 92019, 93795, 96993, 106301, 122655, 126837, 129285, 140101, 153365, 161655, 183209, 211395, 276057, 281385, 318903, 367965, 398749, 420303, 460095, 484965, 521441, 531505, 549627, 634185, 700505, 916045, 956709, 1196247, 1260909, 1380285, 1564323, 1594515, 1648881, 1993745, 2101515, 2381717, 2607205, 2748135, 3588741, 4692969, 4783545, 5183737, 5981235, 6304545, 6778733, 7145151, 7821615, 8244405, 11908585, 15551211, 17943705, 20336199, 21435453, 23464845, 25918685, 33893665, 35725755, 46653633, 61008597, 77756055, 88123529, 101680995, 107177265, 233268165, 264370587, 305042985, 440617645, 793111761, 1321852935, 3965558805]

約数ペア:

[(1, 3965558805), (3, 1321852935), (5, 793111761), (9, 440617645), (13, 305042985), (15, 264370587), (17, 233268165), (37, 107177265), (39, 101680995), (45, 88123529), (51, 77756055), (65, 61008597), (85, 46653633), (111, 35725755), (117, 33893665), (153, 25918685), (169, 23464845), (185, 21435453), (195, 20336199), (221, 17943705), (255, 15551211), (333, 11908585), (481, 8244405), (507, 7821615), (555, 7145151), (585, 6778733), (629, 6304545), (663, 5981235), (765, 5183737), (829, 4783545), (845, 4692969), (1105, 3588741), (1443, 2748135), (1521, 2607205), (1665, 2381717), (1887, 2101515), (1989, 1993745), (2405, 1648881), (2487, 1594515), (2535, 1564323), (2873, 1380285), (3145, 1260909), (3315, 1196247), (4145, 956709), (4329, 916045), (5661, 700505), (6253, 634185), (7215, 549627), (7461, 531505), (7605, 521441), (8177, 484965), (8619, 460095), (9435, 420303), (9945, 398749), (10777, 367965), (12435, 318903), (14093, 281385), (14365, 276057), (18759, 211395), (21645, 183209), (24531, 161655), (25857, 153365), (28305, 140101), (30673, 129285), (31265, 126837), (32331, 122655), (37305, 106301), (40885, 96993), (42279, 93795), (43095, 92019), (53885, 73593), (56277, 70465)]