12904085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 16194816

約数和(自身を除く): 3290731

約数列:

[1, 5, 43, 47, 215, 235, 1277, 2021, 6385, 10105, 54911, 60019, 274555, 300095, 2580817, 12904085]

約数ペア:

[(1, 12904085), (5, 2580817), (43, 300095), (47, 274555), (215, 60019), (235, 54911), (1277, 10105), (2021, 6385)]