4087325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1537315

約数列:

[1, 5, 11, 25, 55, 89, 167, 275, 445, 835, 979, 1837, 2225, 4175, 4895, 9185, 14863, 24475, 45925, 74315, 163493, 371575, 817465, 4087325]

約数ペア:

[(1, 4087325), (5, 817465), (11, 371575), (25, 163493), (55, 74315), (89, 45925), (167, 24475), (275, 14863), (445, 9185), (835, 4895), (979, 4175), (1837, 2225)]