15120741

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 5770779

約数列:

[1, 3, 53, 61, 159, 183, 1559, 3233, 4677, 9699, 82627, 95099, 247881, 285297, 5040247, 15120741]

約数ペア:

[(1, 15120741), (3, 5040247), (53, 285297), (61, 247881), (159, 95099), (183, 82627), (1559, 9699), (3233, 4677)]