131107535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28409}}^1$

素因数の和:28498

約数の個数: 16

約数和(自身を含む): 171823680

約数和(自身を除く): 40716145

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 28409, 142045, 369317, 1846585, 2017039, 10085195, 26221507, 131107535]

約数ペア:

[(1, 131107535), (5, 26221507), (13, 10085195), (65, 2017039), (71, 1846585), (355, 369317), (923, 142045), (4615, 28409)]