85711905

素因数分解:

$3^3\times 5^1\times {\mathrm{634903}}^1$

素因数の和:634917

約数の個数: 16

約数和(自身を含む): 152376960

約数和(自身を除く): 66665055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 634903, 1904709, 3174515, 5714127, 9523545, 17142381, 28570635, 85711905]

約数ペア:

[(1, 85711905), (3, 28570635), (5, 17142381), (9, 9523545), (15, 5714127), (27, 3174515), (45, 1904709), (135, 634903)]