80014985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20543}}^1$

素因数の和:20608

約数の個数: 16

約数和(自身を含む): 103541760

約数和(自身を除く): 23526775

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 20543, 102715, 390317, 842263, 1951585, 4211315, 16002997, 80014985]

約数ペア:

[(1, 80014985), (5, 16002997), (19, 4211315), (41, 1951585), (95, 842263), (205, 390317), (779, 102715), (3895, 20543)]