12825865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 17026128

約数和(自身を除く): 4200263

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5333, 26665, 69329, 197321, 346645, 986605, 2565173, 12825865]

約数ペア:

[(1, 12825865), (5, 2565173), (13, 986605), (37, 346645), (65, 197321), (185, 69329), (481, 26665), (2405, 5333)]