25453825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 34060320

約数和(自身を除く): 8606495

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1307, 3895, 6535, 19475, 24833, 32675, 53587, 124165, 267935, 620825, 1018153, 1339675, 5090765, 25453825]

約数ペア:

[(1, 25453825), (5, 5090765), (19, 1339675), (25, 1018153), (41, 620825), (95, 267935), (205, 124165), (475, 53587), (779, 32675), (1025, 24833), (1307, 19475), (3895, 6535)]