2551901295

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4149433}}^1$

素因数の和:4149482

約数の個数: 16

約数和(自身を含む): 4182629472

約数和(自身を除く): 1630728177

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 4149433, 12448299, 20747165, 62241495, 170126753, 510380259, 850633765, 2551901295]

約数ペア:

[(1, 2551901295), (3, 850633765), (5, 510380259), (15, 170126753), (41, 62241495), (123, 20747165), (205, 12448299), (615, 4149433)]