18550730835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35117}}^1$

素因数の和:35194

約数の個数: 128

約数和(自身を含む): 41534760960

約数和(自身を除く): 22984030125

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 43, 45, 63, 65, 91, 105, 117, 129, 135, 189, 195, 215, 273, 301, 315, 351, 387, 455, 559, 585, 645, 819, 903, 945, 1161, 1365, 1505, 1677, 1755, 1935, 2457, 2709, 2795, 3913, 4095, 4515, 5031, 5805, 8127, 8385, 11739, 12285, 13545, 15093, 19565, 25155, 35117, 35217, 40635, 58695, 75465, 105351, 105651, 175585, 176085, 245819, 316053, 456521, 526755, 528255, 737457, 948159, 1229095, 1369563, 1510031, 1580265, 2212371, 2282605, 3195647, 3687285, 4108689, 4530093, 4740795, 6637113, 6847815, 7550155, 9586941, 10570217, 11061855, 12326067, 13590279, 15978235, 19630403, 20543445, 22650465, 28760823, 31710651, 33185565, 40770837, 47934705, 52851085, 58891209, 61630335, 67951395, 86282469, 95131953, 98152015, 137412821, 143804115, 158553255, 176673627, 203854185, 285395859, 294456045, 412238463, 431412345, 475659765, 530020881, 687064105, 883368135, 1236715389, 1426979295, 2061192315, 2650104405, 3710146167, 6183576945, 18550730835]

約数ペア:

[(1, 18550730835), (3, 6183576945), (5, 3710146167), (7, 2650104405), (9, 2061192315), (13, 1426979295), (15, 1236715389), (21, 883368135), (27, 687064105), (35, 530020881), (39, 475659765), (43, 431412345), (45, 412238463), (63, 294456045), (65, 285395859), (91, 203854185), (105, 176673627), (117, 158553255), (129, 143804115), (135, 137412821), (189, 98152015), (195, 95131953), (215, 86282469), (273, 67951395), (301, 61630335), (315, 58891209), (351, 52851085), (387, 47934705), (455, 40770837), (559, 33185565), (585, 31710651), (645, 28760823), (819, 22650465), (903, 20543445), (945, 19630403), (1161, 15978235), (1365, 13590279), (1505, 12326067), (1677, 11061855), (1755, 10570217), (1935, 9586941), (2457, 7550155), (2709, 6847815), (2795, 6637113), (3913, 4740795), (4095, 4530093), (4515, 4108689), (5031, 3687285), (5805, 3195647), (8127, 2282605), (8385, 2212371), (11739, 1580265), (12285, 1510031), (13545, 1369563), (15093, 1229095), (19565, 948159), (25155, 737457), (35117, 528255), (35217, 526755), (40635, 456521), (58695, 316053), (75465, 245819), (105351, 176085), (105651, 175585)]