9966515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 13009248

約数和(自身を除く): 3042733

約数列:

[1, 5, 13, 65, 107, 535, 1391, 1433, 6955, 7165, 18629, 93145, 153331, 766655, 1993303, 9966515]

約数ペア:

[(1, 9966515), (5, 1993303), (13, 766655), (65, 153331), (107, 93145), (535, 18629), (1391, 7165), (1433, 6955)]