13990395

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5153}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 22512672

約数和(自身を除く): 8522277

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 5153, 15459, 25765, 77295, 932693, 2798079, 4663465, 13990395]

約数ペア:

[(1, 13990395), (3, 4663465), (5, 2798079), (15, 932693), (181, 77295), (543, 25765), (905, 15459), (2715, 5153)]