129163705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138143}}^1$

素因数の和:138176

約数の個数: 16

約数和(自身を含む): 179034624

約数和(自身を除く): 49870919

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 138143, 690715, 1519573, 2348431, 7597865, 11742155, 25832741, 129163705]

約数ペア:

[(1, 129163705), (5, 25832741), (11, 11742155), (17, 7597865), (55, 2348431), (85, 1519573), (187, 690715), (935, 138143)]