9997105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 12776400

約数和(自身を除く): 2779295

約数列:

[1, 5, 17, 85, 337, 349, 1685, 1745, 5729, 5933, 28645, 29665, 117613, 588065, 1999421, 9997105]

約数ペア:

[(1, 9997105), (5, 1999421), (17, 588065), (85, 117613), (337, 29665), (349, 28645), (1685, 5933), (1745, 5729)]