15676219965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2519

約数の個数: 128

約数和(自身を含む): 30935089152

約数和(自身を除く): 15258869187

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 47, 93, 105, 129, 141, 155, 215, 217, 235, 301, 329, 465, 645, 651, 705, 903, 987, 1085, 1333, 1457, 1505, 1645, 2021, 2383, 3255, 3999, 4371, 4515, 4935, 6063, 6665, 7149, 7285, 9331, 10105, 10199, 11915, 14147, 16681, 19995, 21855, 27993, 30315, 30597, 35745, 42441, 46655, 50043, 50995, 62651, 70735, 73873, 83405, 102469, 112001, 139965, 152985, 187953, 212205, 221619, 250215, 307407, 313255, 336003, 369365, 438557, 512345, 517111, 560005, 717283, 784007, 939765, 1108095, 1315671, 1537035, 1551333, 1680015, 2151849, 2192785, 2352021, 2585555, 3176539, 3472031, 3586415, 3920035, 4816043, 6578355, 7756665, 9529617, 10416093, 10759245, 11760105, 14448129, 15882695, 17360155, 22235773, 24080215, 24304217, 33712301, 47648085, 52080465, 66707319, 72240645, 72912651, 101136903, 111178865, 121521085, 149297333, 168561505, 333536595, 364563255, 447891999, 505684515, 746486665, 1045081331, 2239459995, 3135243993, 5225406655, 15676219965]

約数ペア:

[(1, 15676219965), (3, 5225406655), (5, 3135243993), (7, 2239459995), (15, 1045081331), (21, 746486665), (31, 505684515), (35, 447891999), (43, 364563255), (47, 333536595), (93, 168561505), (105, 149297333), (129, 121521085), (141, 111178865), (155, 101136903), (215, 72912651), (217, 72240645), (235, 66707319), (301, 52080465), (329, 47648085), (465, 33712301), (645, 24304217), (651, 24080215), (705, 22235773), (903, 17360155), (987, 15882695), (1085, 14448129), (1333, 11760105), (1457, 10759245), (1505, 10416093), (1645, 9529617), (2021, 7756665), (2383, 6578355), (3255, 4816043), (3999, 3920035), (4371, 3586415), (4515, 3472031), (4935, 3176539), (6063, 2585555), (6665, 2352021), (7149, 2192785), (7285, 2151849), (9331, 1680015), (10105, 1551333), (10199, 1537035), (11915, 1315671), (14147, 1108095), (16681, 939765), (19995, 784007), (21855, 717283), (27993, 560005), (30315, 517111), (30597, 512345), (35745, 438557), (42441, 369365), (46655, 336003), (50043, 313255), (50995, 307407), (62651, 250215), (70735, 221619), (73873, 212205), (83405, 187953), (102469, 152985), (112001, 139965)]