47412915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16903}}^1$

素因数の和:16939

約数の個数: 32

約数和(自身を含む): 87630336

約数和(自身を除く): 40217421

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 16903, 50709, 84515, 185933, 253545, 287351, 557799, 862053, 929665, 1436755, 2788995, 3160861, 4310265, 9482583, 15804305, 47412915]

約数ペア:

[(1, 47412915), (3, 15804305), (5, 9482583), (11, 4310265), (15, 3160861), (17, 2788995), (33, 1436755), (51, 929665), (55, 862053), (85, 557799), (165, 287351), (187, 253545), (255, 185933), (561, 84515), (935, 50709), (2805, 16903)]