66471105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260671}}^1$

素因数の和:260696

約数の個数: 16

約数和(自身を含む): 112610304

約数和(自身を除く): 46139199

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 260671, 782013, 1303355, 3910065, 4431407, 13294221, 22157035, 66471105]

約数ペア:

[(1, 66471105), (3, 22157035), (5, 13294221), (15, 4431407), (17, 3910065), (51, 1303355), (85, 782013), (255, 260671)]