26872495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 37340352

約数和(自身を除く): 10467857

約数列:

[1, 5, 13, 17, 65, 83, 85, 221, 293, 415, 1079, 1105, 1411, 1465, 3809, 4981, 5395, 7055, 18343, 19045, 24319, 24905, 64753, 91715, 121595, 316147, 323765, 413423, 1580735, 2067115, 5374499, 26872495]

約数ペア:

[(1, 26872495), (5, 5374499), (13, 2067115), (17, 1580735), (65, 413423), (83, 323765), (85, 316147), (221, 121595), (293, 91715), (415, 64753), (1079, 24905), (1105, 24319), (1411, 19045), (1465, 18343), (3809, 7055), (4981, 5395)]