1385820075

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{134873}}^1$

素因数の和:135023

約数の個数: 24

約数和(自身を含む): 2307963888

約数和(自身を除く): 922143813

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 3425, 10275, 134873, 404619, 674365, 2023095, 3371825, 10115475, 18477601, 55432803, 92388005, 277164015, 461940025, 1385820075]

約数ペア:

[(1, 1385820075), (3, 461940025), (5, 277164015), (15, 92388005), (25, 55432803), (75, 18477601), (137, 10115475), (411, 3371825), (685, 2023095), (2055, 674365), (3425, 404619), (10275, 134873)]