51777505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1663}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 67092480

約数和(自身を除く): 15314975

約数列:

[1, 5, 13, 65, 479, 1663, 2395, 6227, 8315, 21619, 31135, 108095, 796577, 3982885, 10355501, 51777505]

約数ペア:

[(1, 51777505), (5, 10355501), (13, 3982885), (65, 796577), (479, 108095), (1663, 31135), (2395, 21619), (6227, 8315)]