27452425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 45747072

約数和(自身を除く): 18294647

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1097, 1925, 2275, 3575, 5005, 5485, 7679, 12067, 14261, 25025, 27425, 38395, 60335, 71305, 84469, 99827, 156871, 191975, 301675, 356525, 422345, 499135, 784355, 1098097, 2111725, 2495675, 3921775, 5490485, 27452425]

約数ペア:

[(1, 27452425), (5, 5490485), (7, 3921775), (11, 2495675), (13, 2111725), (25, 1098097), (35, 784355), (55, 499135), (65, 422345), (77, 356525), (91, 301675), (143, 191975), (175, 156871), (275, 99827), (325, 84469), (385, 71305), (455, 60335), (715, 38395), (1001, 27425), (1097, 25025), (1925, 14261), (2275, 12067), (3575, 7679), (5005, 5485)]