26450905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13176

約数の個数: 16

約数和(自身を含む): 35288064

約数和(自身を除く): 8837159

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13127, 65635, 170651, 406937, 853255, 2034685, 5290181, 26450905]

約数ペア:

[(1, 26450905), (5, 5290181), (13, 2034685), (31, 853255), (65, 406937), (155, 170651), (403, 65635), (2015, 13127)]