55812105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 50874615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 83, 85, 135, 153, 249, 255, 293, 415, 459, 747, 765, 879, 1245, 1411, 1465, 2241, 2295, 2637, 3735, 4233, 4395, 4981, 7055, 7911, 11205, 12699, 13185, 14943, 21165, 24319, 24905, 38097, 39555, 44829, 63495, 72957, 74715, 121595, 134487, 190485, 218871, 224145, 364785, 413423, 656613, 672435, 1094355, 1240269, 2067115, 3283065, 3720807, 6201345, 11162421, 18604035, 55812105]

約数ペア:

[(1, 55812105), (3, 18604035), (5, 11162421), (9, 6201345), (15, 3720807), (17, 3283065), (27, 2067115), (45, 1240269), (51, 1094355), (83, 672435), (85, 656613), (135, 413423), (153, 364785), (249, 224145), (255, 218871), (293, 190485), (415, 134487), (459, 121595), (747, 74715), (765, 72957), (879, 63495), (1245, 44829), (1411, 39555), (1465, 38097), (2241, 24905), (2295, 24319), (2637, 21165), (3735, 14943), (4233, 13185), (4395, 12699), (4981, 11205), (7055, 7911)]