487356155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1423}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 688988160

約数和(自身を除く): 201632005

約数列:

[1, 5, 11, 13, 55, 65, 143, 479, 715, 1423, 2395, 5269, 6227, 7115, 15653, 18499, 26345, 31135, 68497, 78265, 92495, 203489, 342485, 681617, 1017445, 3408085, 7497787, 8861021, 37488935, 44305105, 97471231, 487356155]

約数ペア:

[(1, 487356155), (5, 97471231), (11, 44305105), (13, 37488935), (55, 8861021), (65, 7497787), (143, 3408085), (479, 1017445), (715, 681617), (1423, 342485), (2395, 203489), (5269, 92495), (6227, 78265), (7115, 68497), (15653, 31135), (18499, 26345)]