4874545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 6632640

約数和(自身を除く): 1758095

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 3947, 19735, 51311, 74993, 256555, 374965, 974909, 4874545]

約数ペア:

[(1, 4874545), (5, 974909), (13, 374965), (19, 256555), (65, 74993), (95, 51311), (247, 19735), (1235, 3947)]