889642531765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4639}}^1\times {\mathrm{6571}}^1$

素因数の和:11677

約数の個数: 32

約数和(自身を含む): 1152676224000

約数和(自身を除く): 263033692235

約数列:

[1, 5, 13, 65, 449, 2245, 4639, 5837, 6571, 23195, 29185, 32855, 60307, 85423, 301535, 427115, 2082911, 2950379, 10414555, 14751895, 27077843, 30482869, 38354927, 135389215, 152414345, 191774635, 396277297, 1981386485, 13686808181, 68434040905, 177928506353, 889642531765]

約数ペア:

[(1, 889642531765), (5, 177928506353), (13, 68434040905), (65, 13686808181), (449, 1981386485), (2245, 396277297), (4639, 191774635), (5837, 152414345), (6571, 135389215), (23195, 38354927), (29185, 30482869), (32855, 27077843), (60307, 14751895), (85423, 10414555), (301535, 2950379), (427115, 2082911)]