25364157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 42432768

約数和(自身を除く): 17068611

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1753, 2067, 4823, 5259, 12271, 14469, 22789, 36813, 68367, 92909, 159523, 278727, 478569, 650363, 1207817, 1951089, 3623451, 8454719, 25364157]

約数ペア:

[(1, 25364157), (3, 8454719), (7, 3623451), (13, 1951089), (21, 1207817), (39, 650363), (53, 478569), (91, 278727), (159, 159523), (273, 92909), (371, 68367), (689, 36813), (1113, 22789), (1753, 14469), (2067, 12271), (4823, 5259)]