8142915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 6911421

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 2903, 8709, 14515, 31933, 43545, 49351, 95799, 148053, 159665, 246755, 478995, 542861, 740265, 1628583, 2714305, 8142915]

約数ペア:

[(1, 8142915), (3, 2714305), (5, 1628583), (11, 740265), (15, 542861), (17, 478995), (33, 246755), (51, 159665), (55, 148053), (85, 95799), (165, 49351), (187, 43545), (255, 31933), (561, 14515), (935, 8709), (2805, 2903)]