81006105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317671}}^1$

素因数の和:317696

約数の個数: 16

約数和(自身を含む): 137234304

約数和(自身を除く): 56228199

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 317671, 953013, 1588355, 4765065, 5400407, 16201221, 27002035, 81006105]

約数ペア:

[(1, 81006105), (3, 27002035), (5, 16201221), (15, 5400407), (17, 4765065), (51, 1588355), (85, 953013), (255, 317671)]