5178705

素因数分解:

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

素因数の和:126

約数の個数: 64

約数和(自身を含む): 10272768

約数和(自身を除く): 5094063

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 43, 93, 105, 111, 129, 155, 185, 215, 217, 259, 301, 465, 555, 645, 651, 777, 903, 1085, 1147, 1295, 1333, 1505, 1591, 3255, 3441, 3885, 3999, 4515, 4773, 5735, 6665, 7955, 8029, 9331, 11137, 17205, 19995, 23865, 24087, 27993, 33411, 40145, 46655, 49321, 55685, 120435, 139965, 147963, 167055, 246605, 345247, 739815, 1035741, 1726235, 5178705]

約数ペア:

[(1, 5178705), (3, 1726235), (5, 1035741), (7, 739815), (15, 345247), (21, 246605), (31, 167055), (35, 147963), (37, 139965), (43, 120435), (93, 55685), (105, 49321), (111, 46655), (129, 40145), (155, 33411), (185, 27993), (215, 24087), (217, 23865), (259, 19995), (301, 17205), (465, 11137), (555, 9331), (645, 8029), (651, 7955), (777, 6665), (903, 5735), (1085, 4773), (1147, 4515), (1295, 3999), (1333, 3885), (1505, 3441), (1591, 3255)]