201105665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{3109}}^1$

素因数の和:3892

約数の個数: 16

約数和(自身を含む): 255940560

約数和(自身を除く): 54834895

約数列:

[1, 5, 17, 85, 761, 3109, 3805, 12937, 15545, 52853, 64685, 264265, 2365949, 11829745, 40221133, 201105665]

約数ペア:

[(1, 201105665), (5, 40221133), (17, 11829745), (85, 2365949), (761, 264265), (3109, 64685), (3805, 52853), (12937, 15545)]