17828375

素因数分解:

$5^3\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 22395360

約数和(自身を除く): 4566985

約数列:

[1, 5, 25, 125, 193, 739, 965, 3695, 4825, 18475, 24125, 92375, 142627, 713135, 3565675, 17828375]

約数ペア:

[(1, 17828375), (5, 3565675), (25, 713135), (125, 142627), (193, 92375), (739, 24125), (965, 18475), (3695, 4825)]