13009865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 17430336

約数和(自身を除く): 4420471

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5501, 27505, 60511, 236543, 302555, 1182715, 2601973, 13009865]

約数ペア:

[(1, 13009865), (5, 2601973), (11, 1182715), (43, 302555), (55, 236543), (215, 60511), (473, 27505), (2365, 5501)]