10947915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 21936096

約数和(自身を除く): 10988181

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1301, 1683, 2805, 3903, 6505, 8415, 11709, 14311, 19515, 22117, 42933, 58545, 66351, 71555, 110585, 128799, 199053, 214665, 243287, 331755, 643995, 729861, 995265, 1216435, 2189583, 3649305, 10947915]

約数ペア:

[(1, 10947915), (3, 3649305), (5, 2189583), (9, 1216435), (11, 995265), (15, 729861), (17, 643995), (33, 331755), (45, 243287), (51, 214665), (55, 199053), (85, 128799), (99, 110585), (153, 71555), (165, 66351), (187, 58545), (255, 42933), (495, 22117), (561, 19515), (765, 14311), (935, 11709), (1301, 8415), (1683, 6505), (2805, 3903)]