76411775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 104160000

約数和(自身を除く): 27748225

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 1999, 3475, 7645, 9995, 21989, 38225, 49975, 109945, 277861, 549725, 1389305, 3056471, 6946525, 15282355, 76411775]

約数ペア:

[(1, 76411775), (5, 15282355), (11, 6946525), (25, 3056471), (55, 1389305), (139, 549725), (275, 277861), (695, 109945), (1529, 49975), (1999, 38225), (3475, 21989), (7645, 9995)]