67485145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 33637415

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2089, 2485, 4615, 6461, 10445, 14623, 27157, 32305, 73115, 135785, 148319, 190099, 741595, 950495, 1038233, 1928147, 5191165, 9640735, 13497029, 67485145]

約数ペア:

[(1, 67485145), (5, 13497029), (7, 9640735), (13, 5191165), (35, 1928147), (65, 1038233), (71, 950495), (91, 741595), (355, 190099), (455, 148319), (497, 135785), (923, 73115), (2089, 32305), (2485, 27157), (4615, 14623), (6461, 10445)]