12503095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 16446240

約数和(自身を除く): 3943145

約数列:

[1, 5, 11, 55, 281, 809, 1405, 3091, 4045, 8899, 15455, 44495, 227329, 1136645, 2500619, 12503095]

約数ペア:

[(1, 12503095), (5, 2500619), (11, 1136645), (55, 227329), (281, 44495), (809, 15455), (1405, 8899), (3091, 4045)]