12655375

素因数分解:

$5^3\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 15930720

約数和(自身を除く): 3275345

約数列:

[1, 5, 25, 125, 137, 685, 739, 3425, 3695, 17125, 18475, 92375, 101243, 506215, 2531075, 12655375]

約数ペア:

[(1, 12655375), (5, 2531075), (25, 506215), (125, 101243), (137, 92375), (685, 18475), (739, 17125), (3425, 3695)]