2017132425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 4537173888

約数和(自身を除く): 2520041463

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 173, 175, 225, 231, 275, 315, 385, 495, 519, 525, 673, 693, 825, 865, 1155, 1211, 1557, 1575, 1903, 1925, 2019, 2475, 2595, 3365, 3465, 3633, 4325, 4711, 5709, 5775, 6055, 6057, 7403, 7785, 9515, 10095, 10899, 12975, 13321, 14133, 16825, 17127, 17325, 18165, 22209, 23555, 28545, 30275, 30285, 37015, 38925, 39963, 42399, 47575, 50475, 51821, 54495, 66605, 66627, 70665, 85635, 90825, 111045, 116429, 117775, 119889, 142725, 151425, 155463, 185075, 199815, 211995, 259105, 272475, 333025, 333135, 349287, 353325, 428175, 466389, 555225, 582145, 599445, 777315, 815003, 999075, 1047861, 1059975, 1280719, 1295525, 1665675, 1746435, 2331945, 2445009, 2910725, 2997225, 3842157, 3886575, 4075015, 5239305, 6403595, 7335027, 8732175, 8965033, 11526471, 11659725, 12225045, 19210785, 20375075, 26196525, 26895099, 32017975, 36675135, 44825165, 57632355, 61125225, 80685297, 96053925, 134475495, 183375675, 224125825, 288161775, 403426485, 672377475, 2017132425]

約数ペア:

[(1, 2017132425), (3, 672377475), (5, 403426485), (7, 288161775), (9, 224125825), (11, 183375675), (15, 134475495), (21, 96053925), (25, 80685297), (33, 61125225), (35, 57632355), (45, 44825165), (55, 36675135), (63, 32017975), (75, 26895099), (77, 26196525), (99, 20375075), (105, 19210785), (165, 12225045), (173, 11659725), (175, 11526471), (225, 8965033), (231, 8732175), (275, 7335027), (315, 6403595), (385, 5239305), (495, 4075015), (519, 3886575), (525, 3842157), (673, 2997225), (693, 2910725), (825, 2445009), (865, 2331945), (1155, 1746435), (1211, 1665675), (1557, 1295525), (1575, 1280719), (1903, 1059975), (1925, 1047861), (2019, 999075), (2475, 815003), (2595, 777315), (3365, 599445), (3465, 582145), (3633, 555225), (4325, 466389), (4711, 428175), (5709, 353325), (5775, 349287), (6055, 333135), (6057, 333025), (7403, 272475), (7785, 259105), (9515, 211995), (10095, 199815), (10899, 185075), (12975, 155463), (13321, 151425), (14133, 142725), (16825, 119889), (17127, 117775), (17325, 116429), (18165, 111045), (22209, 90825), (23555, 85635), (28545, 70665), (30275, 66627), (30285, 66605), (37015, 54495), (38925, 51821), (39963, 50475), (42399, 47575)]