47890005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 79470720

約数和(自身を除く): 31580715

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 795, 885, 1021, 3063, 3127, 5105, 9381, 15315, 15635, 46905, 54113, 60239, 162339, 180717, 270565, 301195, 811695, 903585, 3192667, 9578001, 15963335, 47890005]

約数ペア:

[(1, 47890005), (3, 15963335), (5, 9578001), (15, 3192667), (53, 903585), (59, 811695), (159, 301195), (177, 270565), (265, 180717), (295, 162339), (795, 60239), (885, 54113), (1021, 46905), (3063, 15635), (3127, 15315), (5105, 9381)]