28625925

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3779}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 47809440

約数和(自身を除く): 19183515

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3779, 7575, 11337, 18895, 56685, 94475, 283425, 381679, 1145037, 1908395, 5725185, 9541975, 28625925]

約数ペア:

[(1, 28625925), (3, 9541975), (5, 5725185), (15, 1908395), (25, 1145037), (75, 381679), (101, 283425), (303, 94475), (505, 56685), (1515, 18895), (2525, 11337), (3779, 7575)]