56965755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 123273216

約数和(自身を除く): 66307461

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 37, 43, 55, 77, 93, 105, 111, 129, 155, 165, 185, 215, 217, 231, 259, 301, 341, 385, 407, 465, 473, 555, 645, 651, 777, 903, 1023, 1085, 1147, 1155, 1221, 1295, 1333, 1419, 1505, 1591, 1705, 2035, 2365, 2387, 2849, 3255, 3311, 3441, 3885, 3999, 4515, 4773, 5115, 5735, 6105, 6665, 7095, 7161, 7955, 8029, 8547, 9331, 9933, 11137, 11935, 12617, 14245, 14663, 16555, 17205, 17501, 19995, 23865, 24087, 27993, 33411, 35805, 37851, 40145, 42735, 43989, 46655, 49321, 49665, 52503, 55685, 63085, 73315, 87505, 88319, 102641, 120435, 122507, 139965, 147963, 167055, 189255, 219945, 246605, 262515, 264957, 307923, 345247, 367521, 441595, 513205, 542531, 612535, 739815, 1035741, 1324785, 1539615, 1627593, 1726235, 1837605, 2712655, 3797717, 5178705, 8137965, 11393151, 18988585, 56965755]

約数ペア:

[(1, 56965755), (3, 18988585), (5, 11393151), (7, 8137965), (11, 5178705), (15, 3797717), (21, 2712655), (31, 1837605), (33, 1726235), (35, 1627593), (37, 1539615), (43, 1324785), (55, 1035741), (77, 739815), (93, 612535), (105, 542531), (111, 513205), (129, 441595), (155, 367521), (165, 345247), (185, 307923), (215, 264957), (217, 262515), (231, 246605), (259, 219945), (301, 189255), (341, 167055), (385, 147963), (407, 139965), (465, 122507), (473, 120435), (555, 102641), (645, 88319), (651, 87505), (777, 73315), (903, 63085), (1023, 55685), (1085, 52503), (1147, 49665), (1155, 49321), (1221, 46655), (1295, 43989), (1333, 42735), (1419, 40145), (1505, 37851), (1591, 35805), (1705, 33411), (2035, 27993), (2365, 24087), (2387, 23865), (2849, 19995), (3255, 17501), (3311, 17205), (3441, 16555), (3885, 14663), (3999, 14245), (4515, 12617), (4773, 11935), (5115, 11137), (5735, 9933), (6105, 9331), (6665, 8547), (7095, 8029), (7161, 7955)]