8126755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 12265344

約数和(自身を除く): 4138589

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 337, 371, 455, 689, 1685, 1855, 2359, 3445, 4381, 4823, 11795, 17861, 21905, 24115, 30667, 89305, 125027, 153335, 232193, 625135, 1160965, 1625351, 8126755]

約数ペア:

[(1, 8126755), (5, 1625351), (7, 1160965), (13, 625135), (35, 232193), (53, 153335), (65, 125027), (91, 89305), (265, 30667), (337, 24115), (371, 21905), (455, 17861), (689, 11795), (1685, 4823), (1855, 4381), (2359, 3445)]