5138445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 8906976

約数和(自身を除く): 3768531

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2027, 2535, 6081, 10135, 26351, 30405, 79053, 131755, 342563, 395265, 1027689, 1712815, 5138445]

約数ペア:

[(1, 5138445), (3, 1712815), (5, 1027689), (13, 395265), (15, 342563), (39, 131755), (65, 79053), (169, 30405), (195, 26351), (507, 10135), (845, 6081), (2027, 2535)]