221498105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2833}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 280225920

約数和(自身を除く): 58727815

約数列:

[1, 5, 19, 95, 823, 2833, 4115, 14165, 15637, 53827, 78185, 269135, 2331559, 11657795, 44299621, 221498105]

約数ペア:

[(1, 221498105), (5, 44299621), (19, 11657795), (95, 2331559), (823, 269135), (2833, 78185), (4115, 53827), (14165, 15637)]