8090805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 13252896

約数和(自身を除く): 5162091

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 355, 535, 1065, 1605, 5041, 7597, 15123, 22791, 25205, 37985, 75615, 113955, 539387, 1618161, 2696935, 8090805]

約数ペア:

[(1, 8090805), (3, 2696935), (5, 1618161), (15, 539387), (71, 113955), (107, 75615), (213, 37985), (321, 25205), (355, 22791), (535, 15123), (1065, 7597), (1605, 5041)]