8290315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 11146464

約数和(自身を除く): 2856149

約数列:

[1, 5, 11, 55, 71, 121, 193, 355, 605, 781, 965, 2123, 3905, 8591, 10615, 13703, 23353, 42955, 68515, 116765, 150733, 753665, 1658063, 8290315]

約数ペア:

[(1, 8290315), (5, 1658063), (11, 753665), (55, 150733), (71, 116765), (121, 68515), (193, 42955), (355, 23353), (605, 13703), (781, 10615), (965, 8591), (2123, 3905)]