193531885

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 237219840

約数和(自身を除く): 43687955

約数列:

[1, 5, 53, 265, 571, 1279, 2855, 6395, 30263, 67787, 151315, 338935, 730309, 3651545, 38706377, 193531885]

約数ペア:

[(1, 193531885), (5, 38706377), (53, 3651545), (265, 730309), (571, 338935), (1279, 151315), (2855, 67787), (6395, 30263)]