131355665

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28649}}^1$

素因数の和:28792

約数の個数: 16

約数和(自身を含む): 181526400

約数和(自身を除く): 50170735

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 28649, 143245, 200543, 1002715, 3753019, 18765095, 26271133, 131355665]

約数ペア:

[(1, 131355665), (5, 26271133), (7, 18765095), (35, 3753019), (131, 1002715), (655, 200543), (917, 143245), (4585, 28649)]