50221395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 106229760

約数和(自身を除く): 56008365

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 37, 45, 63, 93, 105, 111, 139, 155, 185, 217, 259, 279, 315, 333, 417, 465, 555, 651, 695, 777, 973, 1085, 1147, 1251, 1295, 1395, 1665, 1953, 2085, 2331, 2919, 3255, 3441, 3885, 4309, 4865, 5143, 5735, 6255, 8029, 8757, 9765, 10323, 11655, 12927, 14595, 15429, 17205, 21545, 24087, 25715, 30163, 36001, 38781, 40145, 43785, 46287, 51615, 64635, 72261, 77145, 90489, 108003, 120435, 150815, 159433, 180005, 193905, 231435, 271467, 324009, 361305, 452445, 478299, 540015, 797165, 1116031, 1357335, 1434897, 1620045, 2391495, 3348093, 5580155, 7174485, 10044279, 16740465, 50221395]

約数ペア:

[(1, 50221395), (3, 16740465), (5, 10044279), (7, 7174485), (9, 5580155), (15, 3348093), (21, 2391495), (31, 1620045), (35, 1434897), (37, 1357335), (45, 1116031), (63, 797165), (93, 540015), (105, 478299), (111, 452445), (139, 361305), (155, 324009), (185, 271467), (217, 231435), (259, 193905), (279, 180005), (315, 159433), (333, 150815), (417, 120435), (465, 108003), (555, 90489), (651, 77145), (695, 72261), (777, 64635), (973, 51615), (1085, 46287), (1147, 43785), (1251, 40145), (1295, 38781), (1395, 36001), (1665, 30163), (1953, 25715), (2085, 24087), (2331, 21545), (2919, 17205), (3255, 15429), (3441, 14595), (3885, 12927), (4309, 11655), (4865, 10323), (5143, 9765), (5735, 8757), (6255, 8029)]