72116295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{282809}}^1$

素因数の和:282834

約数の個数: 16

約数和(自身を含む): 122173920

約数和(自身を除く): 50057625

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 282809, 848427, 1414045, 4242135, 4807753, 14423259, 24038765, 72116295]

約数ペア:

[(1, 72116295), (3, 24038765), (5, 14423259), (15, 4807753), (17, 4242135), (51, 1414045), (85, 848427), (255, 282809)]