26291201845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1\times {\mathrm{2131}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 33654216960

約数和(自身を除く): 7363015115

約数列:

[1, 5, 17, 85, 173, 839, 865, 2131, 2941, 4195, 10655, 14263, 14705, 36227, 71315, 145147, 181135, 368663, 725735, 1787909, 1843315, 2467499, 6267271, 8939545, 12337495, 30394453, 31336355, 151972265, 309308257, 1546541285, 5258240369, 26291201845]

約数ペア:

[(1, 26291201845), (5, 5258240369), (17, 1546541285), (85, 309308257), (173, 151972265), (839, 31336355), (865, 30394453), (2131, 12337495), (2941, 8939545), (4195, 6267271), (10655, 2467499), (14263, 1843315), (14705, 1787909), (36227, 725735), (71315, 368663), (145147, 181135)]