75885411

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 124579840

約数和(自身を除く): 48694429

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 4423, 5719, 13269, 17157, 30961, 84037, 92883, 190189, 252111, 570567, 588259, 1331323, 1764777, 3613591, 3993969, 10840773, 25295137, 75885411]

約数ペア:

[(1, 75885411), (3, 25295137), (7, 10840773), (19, 3993969), (21, 3613591), (43, 1764777), (57, 1331323), (129, 588259), (133, 570567), (301, 252111), (399, 190189), (817, 92883), (903, 84037), (2451, 30961), (4423, 17157), (5719, 13269)]