12123070825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{87547}}^1$

素因数の和:87777

約数の個数: 24

約数和(自身を含む): 15632570880

約数和(自身を除く): 3509500055

約数列:

[1, 5, 25, 29, 145, 191, 725, 955, 4775, 5539, 27695, 87547, 138475, 437735, 2188675, 2538863, 12694315, 16721477, 63471575, 83607385, 418036925, 484922833, 2424614165, 12123070825]

約数ペア:

[(1, 12123070825), (5, 2424614165), (25, 484922833), (29, 418036925), (145, 83607385), (191, 63471575), (725, 16721477), (955, 12694315), (4775, 2538863), (5539, 2188675), (27695, 437735), (87547, 138475)]