1337804805

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{641633}}^1$

素因数の和:641780

約数の個数: 16

約数和(自身を含む): 2155890240

約数和(自身を除く): 818085435

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 641633, 1924899, 3208165, 9624495, 89186987, 267560961, 445934935, 1337804805]

約数ペア:

[(1, 1337804805), (3, 445934935), (5, 267560961), (15, 89186987), (139, 9624495), (417, 3208165), (695, 1924899), (2085, 641633)]