2882355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 5343744

約数和(自身を除く): 2461389

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 283, 291, 485, 679, 849, 1415, 1455, 1981, 2037, 3395, 4245, 5943, 9905, 10185, 27451, 29715, 82353, 137255, 192157, 411765, 576471, 960785, 2882355]

約数ペア:

[(1, 2882355), (3, 960785), (5, 576471), (7, 411765), (15, 192157), (21, 137255), (35, 82353), (97, 29715), (105, 27451), (283, 10185), (291, 9905), (485, 5943), (679, 4245), (849, 3395), (1415, 2037), (1455, 1981)]