82774315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9721}}^1$

素因数の和:9870

約数の個数: 16

約数和(自身を含む): 107797536

約数和(自身を除く): 25023221

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 9721, 48605, 126373, 631865, 1273451, 6367255, 16554863, 82774315]

約数ペア:

[(1, 82774315), (5, 16554863), (13, 6367255), (65, 1273451), (131, 631865), (655, 126373), (1703, 48605), (8515, 9721)]