142498445

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 173107200

約数和(自身を除く): 30608755

約数列:

[1, 5, 127, 349, 635, 643, 1745, 3215, 44323, 81661, 221615, 224407, 408305, 1122035, 28499689, 142498445]

約数ペア:

[(1, 142498445), (5, 28499689), (127, 1122035), (349, 408305), (635, 224407), (643, 221615), (1745, 81661), (3215, 44323)]