55241905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 68352768

約数和(自身を除く): 13110863

約数列:

[1, 5, 61, 71, 305, 355, 2551, 4331, 12755, 21655, 155611, 181121, 778055, 905605, 11048381, 55241905]

約数ペア:

[(1, 55241905), (5, 11048381), (61, 905605), (71, 778055), (305, 181121), (355, 155611), (2551, 21655), (4331, 12755)]