857473695

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 1769023872

約数和(自身を除く): 911550177

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 73, 81, 97, 115, 117, 135, 195, 207, 219, 291, 299, 345, 351, 365, 405, 485, 585, 621, 657, 873, 897, 949, 1035, 1053, 1095, 1261, 1455, 1495, 1679, 1755, 1863, 1971, 2231, 2619, 2691, 2847, 3105, 3285, 3783, 4365, 4485, 4745, 5037, 5265, 5913, 6305, 6693, 7081, 7857, 8073, 8395, 8541, 9315, 9855, 11155, 11349, 13095, 13455, 14235, 15111, 18915, 20079, 21243, 21827, 24219, 25185, 25623, 29003, 29565, 33465, 34047, 35405, 39285, 40365, 42705, 45333, 56745, 60237, 63729, 65481, 75555, 76869, 87009, 92053, 100395, 102141, 106215, 109135, 121095, 128115, 135999, 145015, 162863, 170235, 180711, 191187, 196443, 226665, 261027, 276159, 301185, 318645, 327405, 384345, 435045, 460265, 488589, 510705, 573561, 589329, 679995, 783081, 814315, 828477, 903555, 955935, 982215, 1305135, 1380795, 1465767, 1767987, 2117219, 2349243, 2442945, 2485431, 2867805, 2946645, 3915405, 4142385, 4397301, 6351657, 7328835, 7456293, 8839935, 10586095, 11746215, 12427155, 13191903, 19054971, 21986505, 31758285, 37281465, 57164913, 65959515, 95274855, 171494739, 285824565, 857473695]

約数ペア:

[(1, 857473695), (3, 285824565), (5, 171494739), (9, 95274855), (13, 65959515), (15, 57164913), (23, 37281465), (27, 31758285), (39, 21986505), (45, 19054971), (65, 13191903), (69, 12427155), (73, 11746215), (81, 10586095), (97, 8839935), (115, 7456293), (117, 7328835), (135, 6351657), (195, 4397301), (207, 4142385), (219, 3915405), (291, 2946645), (299, 2867805), (345, 2485431), (351, 2442945), (365, 2349243), (405, 2117219), (485, 1767987), (585, 1465767), (621, 1380795), (657, 1305135), (873, 982215), (897, 955935), (949, 903555), (1035, 828477), (1053, 814315), (1095, 783081), (1261, 679995), (1455, 589329), (1495, 573561), (1679, 510705), (1755, 488589), (1863, 460265), (1971, 435045), (2231, 384345), (2619, 327405), (2691, 318645), (2847, 301185), (3105, 276159), (3285, 261027), (3783, 226665), (4365, 196443), (4485, 191187), (4745, 180711), (5037, 170235), (5265, 162863), (5913, 145015), (6305, 135999), (6693, 128115), (7081, 121095), (7857, 109135), (8073, 106215), (8395, 102141), (8541, 100395), (9315, 92053), (9855, 87009), (11155, 76869), (11349, 75555), (13095, 65481), (13455, 63729), (14235, 60237), (15111, 56745), (18915, 45333), (20079, 42705), (21243, 40365), (21827, 39285), (24219, 35405), (25185, 34047), (25623, 33465), (29003, 29565)]