78815055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 137968128

約数和(自身を除く): 59153073

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 631, 757, 1893, 2271, 3155, 3785, 6941, 8327, 9465, 11355, 20823, 24981, 34705, 41635, 104115, 124905, 477667, 1433001, 2388335, 5254337, 7165005, 15763011, 26271685, 78815055]

約数ペア:

[(1, 78815055), (3, 26271685), (5, 15763011), (11, 7165005), (15, 5254337), (33, 2388335), (55, 1433001), (165, 477667), (631, 124905), (757, 104115), (1893, 41635), (2271, 34705), (3155, 24981), (3785, 20823), (6941, 11355), (8327, 9465)]