2772905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 3452544

約数和(自身を除く): 679639

約数列:

[1, 5, 71, 73, 107, 355, 365, 535, 5183, 7597, 7811, 25915, 37985, 39055, 554581, 2772905]

約数ペア:

[(1, 2772905), (5, 554581), (71, 39055), (73, 37985), (107, 25915), (355, 7811), (365, 7597), (535, 5183)]