15375854595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 28149120000

約数和(自身を除く): 12773265405

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 59, 85, 95, 149, 177, 255, 285, 295, 323, 361, 447, 745, 885, 969, 1003, 1083, 1121, 1615, 1805, 2235, 2533, 2831, 3009, 3363, 4845, 5015, 5415, 5605, 6137, 6859, 7599, 8493, 8791, 12665, 14155, 15045, 16815, 18411, 19057, 20577, 21299, 26373, 30685, 34295, 37995, 42465, 43955, 48127, 53789, 57171, 63897, 92055, 95285, 102885, 106495, 116603, 131865, 144381, 149447, 161367, 167029, 240635, 268945, 285855, 319485, 349809, 362083, 404681, 448341, 501087, 583015, 721905, 747235, 806835, 835145, 914413, 1021991, 1086249, 1214043, 1749045, 1810415, 2023405, 2241705, 2505435, 2743239, 2839493, 3065973, 3173551, 4572065, 5109955, 5431245, 6070215, 6879577, 8518479, 9520653, 13716195, 14197465, 15329865, 15867755, 17373847, 20638731, 34397885, 42592395, 47603265, 52121541, 53950367, 60297469, 86869235, 103193655, 161851101, 180892407, 260607705, 269751835, 301487345, 809255505, 904462035, 1025056973, 3075170919, 5125284865, 15375854595]

約数ペア:

[(1, 15375854595), (3, 5125284865), (5, 3075170919), (15, 1025056973), (17, 904462035), (19, 809255505), (51, 301487345), (57, 269751835), (59, 260607705), (85, 180892407), (95, 161851101), (149, 103193655), (177, 86869235), (255, 60297469), (285, 53950367), (295, 52121541), (323, 47603265), (361, 42592395), (447, 34397885), (745, 20638731), (885, 17373847), (969, 15867755), (1003, 15329865), (1083, 14197465), (1121, 13716195), (1615, 9520653), (1805, 8518479), (2235, 6879577), (2533, 6070215), (2831, 5431245), (3009, 5109955), (3363, 4572065), (4845, 3173551), (5015, 3065973), (5415, 2839493), (5605, 2743239), (6137, 2505435), (6859, 2241705), (7599, 2023405), (8493, 1810415), (8791, 1749045), (12665, 1214043), (14155, 1086249), (15045, 1021991), (16815, 914413), (18411, 835145), (19057, 806835), (20577, 747235), (21299, 721905), (26373, 583015), (30685, 501087), (34295, 448341), (37995, 404681), (42465, 362083), (43955, 349809), (48127, 319485), (53789, 285855), (57171, 268945), (63897, 240635), (92055, 167029), (95285, 161367), (102885, 149447), (106495, 144381), (116603, 131865)]