24645625

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 31489920

約数和(自身を除く): 6844295

約数列:

[1, 5, 25, 47, 125, 235, 625, 839, 1175, 4195, 5875, 20975, 29375, 39433, 104875, 197165, 524375, 985825, 4929125, 24645625]

約数ペア:

[(1, 24645625), (5, 4929125), (25, 985825), (47, 524375), (125, 197165), (235, 104875), (625, 39433), (839, 29375), (1175, 20975), (4195, 5875)]