12523855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 15500160

約数和(自身を除く): 2976305

約数列:

[1, 5, 47, 137, 235, 389, 685, 1945, 6439, 18283, 32195, 53293, 91415, 266465, 2504771, 12523855]

約数ペア:

[(1, 12523855), (5, 2504771), (47, 266465), (137, 91415), (235, 53293), (389, 32195), (685, 18283), (1945, 6439)]