12162205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 16003008

約数和(自身を除く): 3840803

約数列:

[1, 5, 11, 55, 251, 881, 1255, 2761, 4405, 9691, 13805, 48455, 221131, 1105655, 2432441, 12162205]

約数ペア:

[(1, 12162205), (5, 2432441), (11, 1105655), (55, 221131), (251, 48455), (881, 13805), (1255, 9691), (2761, 4405)]