2081055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8186

約数の個数: 16

約数和(自身を含む): 3525984

約数和(自身を除く): 1444929

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8161, 24483, 40805, 122415, 138737, 416211, 693685, 2081055]

約数ペア:

[(1, 2081055), (3, 693685), (5, 416211), (15, 138737), (17, 122415), (51, 40805), (85, 24483), (255, 8161)]