64334165

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25889}}^1$

素因数の和:25972

約数の個数: 16

約数和(自身を含む): 89475840

約数和(自身を除く): 25141675

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 25889, 129445, 181223, 906115, 1838119, 9190595, 12866833, 64334165]

約数ペア:

[(1, 64334165), (5, 12866833), (7, 9190595), (35, 1838119), (71, 906115), (355, 181223), (497, 129445), (2485, 25889)]