128011895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{1789}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 167801760

約数和(自身を除く): 39789865

約数列:

[1, 5, 11, 55, 1301, 1789, 6505, 8945, 14311, 19679, 71555, 98395, 2327489, 11637445, 25602379, 128011895]

約数ペア:

[(1, 128011895), (5, 25602379), (11, 11637445), (55, 2327489), (1301, 98395), (1789, 71555), (6505, 19679), (8945, 14311)]