55231225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10883}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 80976960

約数和(自身を除く): 25745735

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 10883, 54415, 76181, 272075, 315607, 380905, 1578035, 1904525, 2209249, 7890175, 11046245, 55231225]

約数ペア:

[(1, 55231225), (5, 11046245), (7, 7890175), (25, 2209249), (29, 1904525), (35, 1578035), (145, 380905), (175, 315607), (203, 272075), (725, 76181), (1015, 54415), (5075, 10883)]