140561185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23291}}^1$

素因数の和:23384

約数の個数: 16

約数和(自身を含む): 181118592

約数和(自身を除く): 40557407

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 23291, 116455, 395947, 1653661, 1979735, 8268305, 28112237, 140561185]

約数ペア:

[(1, 140561185), (5, 28112237), (17, 8268305), (71, 1979735), (85, 1653661), (355, 395947), (1207, 116455), (6035, 23291)]