26668495

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 41614560

約数和(自身を除く): 14946065

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 337, 595, 665, 833, 931, 1615, 1685, 2261, 2359, 4165, 4655, 5729, 6403, 11305, 11795, 15827, 16513, 28645, 32015, 40103, 44821, 79135, 82565, 108851, 200515, 224105, 280721, 313747, 544255, 761957, 1403605, 1568735, 3809785, 5333699, 26668495]

約数ペア:

[(1, 26668495), (5, 5333699), (7, 3809785), (17, 1568735), (19, 1403605), (35, 761957), (49, 544255), (85, 313747), (95, 280721), (119, 224105), (133, 200515), (245, 108851), (323, 82565), (337, 79135), (595, 44821), (665, 40103), (833, 32015), (931, 28645), (1615, 16513), (1685, 15827), (2261, 11795), (2359, 11305), (4165, 6403), (4655, 5729)]