55487075

素因数分解:

$5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1013}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 78962208

約数和(自身を除く): 23475133

約数列:

[1, 5, 7, 25, 35, 175, 313, 1013, 1565, 2191, 5065, 7091, 7825, 10955, 25325, 35455, 54775, 177275, 317069, 1585345, 2219483, 7926725, 11097415, 55487075]

約数ペア:

[(1, 55487075), (5, 11097415), (7, 7926725), (25, 2219483), (35, 1585345), (175, 317069), (313, 177275), (1013, 54775), (1565, 35455), (2191, 25325), (5065, 10955), (7091, 7825)]