8345385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10937

約数の個数: 24

約数和(自身を含む): 15317640

約数和(自身を除く): 6972255

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 10909, 32727, 54545, 98181, 163635, 185453, 490905, 556359, 927265, 1669077, 2781795, 8345385]

約数ペア:

[(1, 8345385), (3, 2781795), (5, 1669077), (9, 927265), (15, 556359), (17, 490905), (45, 185453), (51, 163635), (85, 98181), (153, 54545), (255, 32727), (765, 10909)]