54875421925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{390781}}^1$

素因数の和:390969

約数の個数: 24

約数和(自身を含む): 70214146632

約数和(自身を除く): 15338724707

約数列:

[1, 5, 25, 41, 137, 205, 685, 1025, 3425, 5617, 28085, 140425, 390781, 1953905, 9769525, 16022021, 53536997, 80110105, 267684985, 400550525, 1338424925, 2195016877, 10975084385, 54875421925]

約数ペア:

[(1, 54875421925), (5, 10975084385), (25, 2195016877), (41, 1338424925), (137, 400550525), (205, 267684985), (685, 80110105), (1025, 53536997), (3425, 16022021), (5617, 9769525), (28085, 1953905), (140425, 390781)]