129341175

素因数分解:

$3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{2609}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 214249680

約数和(自身を除く): 84908505

約数列:

[1, 3, 5, 15, 25, 75, 661, 1983, 2609, 3305, 7827, 9915, 13045, 16525, 39135, 49575, 65225, 195675, 1724549, 5173647, 8622745, 25868235, 43113725, 129341175]

約数ペア:

[(1, 129341175), (3, 43113725), (5, 25868235), (15, 8622745), (25, 5173647), (75, 1724549), (661, 195675), (1983, 65225), (2609, 49575), (3305, 39135), (7827, 16525), (9915, 13045)]