161316945

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33503}}^1$

素因数の和:33621

約数の個数: 24

約数和(自身を含む): 282237696

約数和(自身を除く): 120920751

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 33503, 100509, 167515, 301527, 502545, 1507635, 3584821, 10754463, 17924105, 32263389, 53772315, 161316945]

約数ペア:

[(1, 161316945), (3, 53772315), (5, 32263389), (9, 17924105), (15, 10754463), (45, 3584821), (107, 1507635), (321, 502545), (535, 301527), (963, 167515), (1605, 100509), (4815, 33503)]