15206517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 24485760

約数和(自身を除く): 9279243

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5231, 15693, 47079, 88927, 99389, 266781, 298167, 800343, 894501, 1689613, 5068839, 15206517]

約数ペア:

[(1, 15206517), (3, 5068839), (9, 1689613), (17, 894501), (19, 800343), (51, 298167), (57, 266781), (153, 99389), (171, 88927), (323, 47079), (969, 15693), (2907, 5231)]