8286971275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^2\times {\mathrm{809}}^1$

素因数の和:1216

約数の個数: 36

約数和(自身を含む): 11282324760

約数和(自身を除く): 2995353485

約数列:

[1, 5, 11, 25, 55, 193, 275, 809, 965, 2123, 4045, 4825, 8899, 10615, 20225, 37249, 44495, 53075, 156137, 186245, 222475, 409739, 780685, 931225, 1717507, 2048695, 3903425, 8587535, 10243475, 30134441, 42937675, 150672205, 331478851, 753361025, 1657394255, 8286971275]

約数ペア:

[(1, 8286971275), (5, 1657394255), (11, 753361025), (25, 331478851), (55, 150672205), (193, 42937675), (275, 30134441), (809, 10243475), (965, 8587535), (2123, 3903425), (4045, 2048695), (4825, 1717507), (8899, 931225), (10615, 780685), (20225, 409739), (37249, 222475), (44495, 186245), (53075, 156137)]