201490035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1289}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 342169920

約数和(自身を除く): 140679885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 613, 1289, 1839, 3065, 3867, 6445, 9195, 10421, 19335, 21913, 31263, 52105, 65739, 109565, 156315, 328695, 790157, 2370471, 3950785, 11852355, 13432669, 40298007, 67163345, 201490035]

約数ペア:

[(1, 201490035), (3, 67163345), (5, 40298007), (15, 13432669), (17, 11852355), (51, 3950785), (85, 2370471), (255, 790157), (613, 328695), (1289, 156315), (1839, 109565), (3065, 65739), (3867, 52105), (6445, 31263), (9195, 21913), (10421, 19335)]