27845075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 36084000

約数和(自身を除く): 8238925

約数列:

[1, 5, 25, 29, 145, 193, 199, 725, 965, 995, 4825, 4975, 5597, 5771, 27985, 28855, 38407, 139925, 144275, 192035, 960175, 1113803, 5569015, 27845075]

約数ペア:

[(1, 27845075), (5, 5569015), (25, 1113803), (29, 960175), (145, 192035), (193, 144275), (199, 139925), (725, 38407), (965, 28855), (995, 27985), (4825, 5771), (4975, 5597)]