8986533545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 12567369024

約数和(自身を除く): 3580835479

約数列:

[1, 5, 11, 37, 41, 55, 71, 185, 205, 355, 407, 451, 781, 1369, 1517, 1681, 2035, 2255, 2627, 2911, 3905, 6845, 7585, 8405, 13135, 14555, 15059, 16687, 18491, 28897, 32021, 56129, 62197, 75295, 83435, 92455, 97199, 107707, 119351, 144485, 160105, 280645, 310985, 485995, 538535, 596755, 617419, 684167, 1069189, 1184777, 1312861, 2301289, 3087095, 3420835, 3985159, 4415987, 5345945, 5923885, 6564305, 11506445, 19925795, 22079935, 25314179, 43836749, 48575857, 126570895, 163391519, 219183745, 242879285, 816957595, 1797306709, 8986533545]

約数ペア:

[(1, 8986533545), (5, 1797306709), (11, 816957595), (37, 242879285), (41, 219183745), (55, 163391519), (71, 126570895), (185, 48575857), (205, 43836749), (355, 25314179), (407, 22079935), (451, 19925795), (781, 11506445), (1369, 6564305), (1517, 5923885), (1681, 5345945), (2035, 4415987), (2255, 3985159), (2627, 3420835), (2911, 3087095), (3905, 2301289), (6845, 1312861), (7585, 1184777), (8405, 1069189), (13135, 684167), (14555, 617419), (15059, 596755), (16687, 538535), (18491, 485995), (28897, 310985), (32021, 280645), (56129, 160105), (62197, 144485), (75295, 119351), (83435, 107707), (92455, 97199)]