13328445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68351}}^1$

素因数の和:68372

約数の個数: 16

約数和(自身を含む): 22966272

約数和(自身を除く): 9637827

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 68351, 205053, 341755, 888563, 1025265, 2665689, 4442815, 13328445]

約数ペア:

[(1, 13328445), (3, 4442815), (5, 2665689), (13, 1025265), (15, 888563), (39, 341755), (65, 205053), (195, 68351)]