12755775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 21494160

約数和(自身を除く): 8738385

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3209, 3975, 9627, 16045, 48135, 80225, 170077, 240675, 510231, 850385, 2551155, 4251925, 12755775]

約数ペア:

[(1, 12755775), (3, 4251925), (5, 2551155), (15, 850385), (25, 510231), (53, 240675), (75, 170077), (159, 80225), (265, 48135), (795, 16045), (1325, 9627), (3209, 3975)]