12765845

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 3097195

約数列:

[1, 5, 53, 67, 265, 335, 719, 3551, 3595, 17755, 38107, 48173, 190535, 240865, 2553169, 12765845]

約数ペア:

[(1, 12765845), (5, 2553169), (53, 240865), (67, 190535), (265, 48173), (335, 38107), (719, 17755), (3551, 3595)]