82786895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28111}}^1$

素因数の和:28166

約数の個数: 16

約数和(自身を含む): 107950080

約数和(自身を除く): 25163185

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 28111, 140555, 534109, 871441, 2670545, 4357205, 16557379, 82786895]

約数ペア:

[(1, 82786895), (5, 16557379), (19, 4357205), (31, 2670545), (95, 871441), (155, 534109), (589, 140555), (2945, 28111)]