51252575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{16943}}^1$

素因数の和:16975

約数の個数: 18

約数和(自身を含む): 69860112

約数和(自身を除く): 18607537

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 16943, 84715, 186373, 423575, 931865, 2050103, 4659325, 10250515, 51252575]

約数ペア:

[(1, 51252575), (5, 10250515), (11, 4659325), (25, 2050103), (55, 931865), (121, 423575), (275, 186373), (605, 84715), (3025, 16943)]