427457185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{90659}}^1$

素因数の和:90728

約数の個数: 16

約数和(自身を含む): 548311680

約数和(自身を除く): 120854495

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 90659, 453295, 2085157, 3717019, 10425785, 18585095, 85491437, 427457185]

約数ペア:

[(1, 427457185), (5, 85491437), (23, 18585095), (41, 10425785), (115, 3717019), (205, 2085157), (943, 453295), (4715, 90659)]