72717315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{440711}}^1$

素因数の和:440730

約数の個数: 16

約数和(自身を含む): 126925056

約数和(自身を除く): 54207741

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 440711, 1322133, 2203555, 4847821, 6610665, 14543463, 24239105, 72717315]

約数ペア:

[(1, 72717315), (3, 24239105), (5, 14543463), (11, 6610665), (15, 4847821), (33, 2203555), (55, 1322133), (165, 440711)]