15671990105

素因数分解:

$5^1\times {\mathrm{71}}^2\times {\mathrm{643}}^1\times {\mathrm{967}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 19124419776

約数和(自身を除く): 3452429671

約数列:

[1, 5, 71, 355, 643, 967, 3215, 4835, 5041, 25205, 45653, 68657, 228265, 343285, 621781, 3108905, 3241363, 4874647, 16206815, 24373235, 44146451, 220732255, 3134398021, 15671990105]

約数ペア:

[(1, 15671990105), (5, 3134398021), (71, 220732255), (355, 44146451), (643, 24373235), (967, 16206815), (3215, 4874647), (4835, 3241363), (5041, 3108905), (25205, 621781), (45653, 343285), (68657, 228265)]