72154885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77171}}^1$

素因数の和:77204

約数の個数: 16

約数和(自身を含む): 100014912

約数和(自身を除く): 27860027

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 77171, 385855, 848881, 1311907, 4244405, 6559535, 14430977, 72154885]

約数ペア:

[(1, 72154885), (5, 14430977), (11, 6559535), (17, 4244405), (55, 1311907), (85, 848881), (187, 385855), (935, 77171)]