127215165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 166959555

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 31, 33, 35, 51, 55, 57, 77, 85, 93, 95, 105, 119, 121, 133, 155, 165, 187, 209, 217, 231, 255, 285, 323, 341, 357, 363, 385, 399, 465, 527, 561, 589, 595, 605, 627, 651, 665, 847, 935, 969, 1023, 1045, 1085, 1155, 1309, 1463, 1581, 1615, 1705, 1767, 1785, 1815, 1995, 2057, 2261, 2299, 2387, 2541, 2635, 2805, 2945, 3135, 3255, 3553, 3689, 3751, 3927, 4123, 4235, 4389, 4845, 5115, 5797, 6171, 6479, 6545, 6783, 6897, 7161, 7315, 7905, 8835, 10013, 10285, 10659, 11067, 11253, 11305, 11495, 11935, 12369, 12705, 14399, 16093, 17391, 17765, 18445, 18755, 19437, 19635, 20615, 21945, 24871, 26257, 28985, 30039, 30855, 32395, 33915, 34485, 35805, 39083, 40579, 43197, 45353, 48279, 50065, 53295, 55335, 56265, 61845, 63767, 70091, 71269, 71995, 74613, 78771, 80465, 86955, 97185, 110143, 117249, 121737, 124355, 131285, 136059, 150195, 191301, 195415, 202895, 210273, 213807, 215985, 226765, 241395, 273581, 318835, 330429, 350455, 356345, 373065, 393855, 446369, 498883, 550715, 586245, 608685, 680295, 771001, 820743, 956505, 1051365, 1069035, 1211573, 1339107, 1367905, 1496649, 1652145, 2231845, 2313003, 2494415, 3634719, 3855005, 4103715, 6057865, 6695535, 7483245, 8481011, 11565015, 18173595, 25443033, 42405055, 127215165]

約数ペア:

[(1, 127215165), (3, 42405055), (5, 25443033), (7, 18173595), (11, 11565015), (15, 8481011), (17, 7483245), (19, 6695535), (21, 6057865), (31, 4103715), (33, 3855005), (35, 3634719), (51, 2494415), (55, 2313003), (57, 2231845), (77, 1652145), (85, 1496649), (93, 1367905), (95, 1339107), (105, 1211573), (119, 1069035), (121, 1051365), (133, 956505), (155, 820743), (165, 771001), (187, 680295), (209, 608685), (217, 586245), (231, 550715), (255, 498883), (285, 446369), (323, 393855), (341, 373065), (357, 356345), (363, 350455), (385, 330429), (399, 318835), (465, 273581), (527, 241395), (561, 226765), (589, 215985), (595, 213807), (605, 210273), (627, 202895), (651, 195415), (665, 191301), (847, 150195), (935, 136059), (969, 131285), (1023, 124355), (1045, 121737), (1085, 117249), (1155, 110143), (1309, 97185), (1463, 86955), (1581, 80465), (1615, 78771), (1705, 74613), (1767, 71995), (1785, 71269), (1815, 70091), (1995, 63767), (2057, 61845), (2261, 56265), (2299, 55335), (2387, 53295), (2541, 50065), (2635, 48279), (2805, 45353), (2945, 43197), (3135, 40579), (3255, 39083), (3553, 35805), (3689, 34485), (3751, 33915), (3927, 32395), (4123, 30855), (4235, 30039), (4389, 28985), (4845, 26257), (5115, 24871), (5797, 21945), (6171, 20615), (6479, 19635), (6545, 19437), (6783, 18755), (6897, 18445), (7161, 17765), (7315, 17391), (7905, 16093), (8835, 14399), (10013, 12705), (10285, 12369), (10659, 11935), (11067, 11495), (11253, 11305)]