2274778755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16249}}^1$

素因数の和:16341

約数の個数: 64

約数和(自身を含む): 4352400000

約数和(自身を除く): 2077621245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 305, 459, 549, 765, 915, 1037, 1647, 2295, 2745, 3111, 5185, 8235, 9333, 15555, 16249, 27999, 46665, 48747, 81245, 139995, 146241, 243735, 276233, 438723, 731205, 828699, 991189, 1381165, 2193615, 2486097, 2973567, 4143495, 4955945, 7458291, 8920701, 12430485, 14867835, 16850213, 26762103, 37291455, 44603505, 50550639, 84251065, 133810515, 151651917, 252753195, 454955751, 758259585, 2274778755]

約数ペア:

[(1, 2274778755), (3, 758259585), (5, 454955751), (9, 252753195), (15, 151651917), (17, 133810515), (27, 84251065), (45, 50550639), (51, 44603505), (61, 37291455), (85, 26762103), (135, 16850213), (153, 14867835), (183, 12430485), (255, 8920701), (305, 7458291), (459, 4955945), (549, 4143495), (765, 2973567), (915, 2486097), (1037, 2193615), (1647, 1381165), (2295, 991189), (2745, 828699), (3111, 731205), (5185, 438723), (8235, 276233), (9333, 243735), (15555, 146241), (16249, 139995), (27999, 81245), (46665, 48747)]