13430815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 17428320

約数和(自身を除く): 3997505

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 3821, 19105, 72599, 141377, 362995, 706885, 2686163, 13430815]

約数ペア:

[(1, 13430815), (5, 2686163), (19, 706885), (37, 362995), (95, 141377), (185, 72599), (703, 19105), (3515, 3821)]