13911145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 3386135

約数列:

[1, 5, 43, 89, 215, 445, 727, 3635, 3827, 19135, 31261, 64703, 156305, 323515, 2782229, 13911145]

約数ペア:

[(1, 13911145), (5, 2782229), (43, 323515), (89, 156305), (215, 64703), (445, 31261), (727, 19135), (3635, 3827)]