25123775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 32331264

約数和(自身を除く): 7207489

約数列:

[1, 5, 25, 41, 127, 193, 205, 635, 965, 1025, 3175, 4825, 5207, 7913, 24511, 26035, 39565, 122555, 130175, 197825, 612775, 1004951, 5024755, 25123775]

約数ペア:

[(1, 25123775), (5, 5024755), (25, 1004951), (41, 612775), (127, 197825), (193, 130175), (205, 122555), (635, 39565), (965, 26035), (1025, 24511), (3175, 7913), (4825, 5207)]