195090775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{709421}}^1$

素因数の和:709442

約数の個数: 12

約数和(自身を含む): 263904984

約数和(自身を除く): 68814209

約数列:

[1, 5, 11, 25, 55, 275, 709421, 3547105, 7803631, 17735525, 39018155, 195090775]

約数ペア:

[(1, 195090775), (5, 39018155), (11, 17735525), (25, 7803631), (55, 3547105), (275, 709421)]