205281245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{2971}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 265625472

約数和(自身を除く): 60344227

約数列:

[1, 5, 13, 65, 1063, 2971, 5315, 13819, 14855, 38623, 69095, 193115, 3158173, 15790865, 41056249, 205281245]

約数ペア:

[(1, 205281245), (5, 41056249), (13, 15790865), (65, 3158173), (1063, 193115), (2971, 69095), (5315, 38623), (13819, 14855)]