4128245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 5522688

約数和(自身を除く): 1394443

約数列:

[1, 5, 11, 47, 55, 235, 517, 1597, 2585, 7985, 17567, 75059, 87835, 375295, 825649, 4128245]

約数ペア:

[(1, 4128245), (5, 825649), (11, 375295), (47, 87835), (55, 75059), (235, 17567), (517, 7985), (1597, 2585)]