55150025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 80857920

約数和(自身を除く): 25707895

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 10867, 54335, 76069, 271675, 315143, 380345, 1575715, 1901725, 2206001, 7878575, 11030005, 55150025]

約数ペア:

[(1, 55150025), (5, 11030005), (7, 7878575), (25, 2206001), (29, 1901725), (35, 1575715), (145, 380345), (175, 315143), (203, 271675), (725, 76069), (1015, 54335), (5075, 10867)]