1275992025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 2871244800

約数和(自身を除く): 1595252775

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 29, 33, 35, 55, 57, 75, 77, 87, 95, 105, 133, 145, 165, 175, 203, 209, 231, 275, 285, 319, 385, 399, 401, 435, 475, 525, 551, 609, 627, 665, 725, 825, 957, 1015, 1045, 1155, 1203, 1425, 1463, 1595, 1653, 1925, 1995, 2005, 2175, 2233, 2755, 2807, 3045, 3135, 3325, 3857, 4389, 4411, 4785, 5075, 5225, 5775, 6015, 6061, 6699, 7315, 7619, 7975, 8265, 8421, 9975, 10025, 11165, 11571, 11629, 13233, 13775, 14035, 15225, 15675, 18183, 19285, 21945, 22055, 22857, 23925, 30075, 30305, 30877, 33495, 34887, 36575, 38095, 41325, 42105, 42427, 53333, 55825, 57855, 58145, 66165, 70175, 81403, 83809, 90915, 92631, 96425, 109725, 110275, 114285, 127281, 127919, 151525, 154385, 159999, 167475, 174435, 190475, 210525, 212135, 220951, 244209, 251427, 266665, 289275, 290725, 330825, 383757, 407015, 419045, 454575, 463155, 571425, 586663, 636405, 639595, 662853, 771925, 799995, 872175, 895433, 1060675, 1104755, 1221045, 1257135, 1333325, 1546657, 1759989, 1918785, 2035075, 2095225, 2315775, 2430461, 2686299, 2933315, 3182025, 3197975, 3314265, 3999975, 4477165, 4639971, 5523775, 6105225, 6285675, 7291383, 7733285, 8799945, 9593925, 12152305, 13431495, 14666575, 16571325, 17013227, 22385825, 23199855, 36456915, 38666425, 43999725, 51039681, 60761525, 67157475, 85066135, 115999275, 182284575, 255198405, 425330675, 1275992025]

約数ペア:

[(1, 1275992025), (3, 425330675), (5, 255198405), (7, 182284575), (11, 115999275), (15, 85066135), (19, 67157475), (21, 60761525), (25, 51039681), (29, 43999725), (33, 38666425), (35, 36456915), (55, 23199855), (57, 22385825), (75, 17013227), (77, 16571325), (87, 14666575), (95, 13431495), (105, 12152305), (133, 9593925), (145, 8799945), (165, 7733285), (175, 7291383), (203, 6285675), (209, 6105225), (231, 5523775), (275, 4639971), (285, 4477165), (319, 3999975), (385, 3314265), (399, 3197975), (401, 3182025), (435, 2933315), (475, 2686299), (525, 2430461), (551, 2315775), (609, 2095225), (627, 2035075), (665, 1918785), (725, 1759989), (825, 1546657), (957, 1333325), (1015, 1257135), (1045, 1221045), (1155, 1104755), (1203, 1060675), (1425, 895433), (1463, 872175), (1595, 799995), (1653, 771925), (1925, 662853), (1995, 639595), (2005, 636405), (2175, 586663), (2233, 571425), (2755, 463155), (2807, 454575), (3045, 419045), (3135, 407015), (3325, 383757), (3857, 330825), (4389, 290725), (4411, 289275), (4785, 266665), (5075, 251427), (5225, 244209), (5775, 220951), (6015, 212135), (6061, 210525), (6699, 190475), (7315, 174435), (7619, 167475), (7975, 159999), (8265, 154385), (8421, 151525), (9975, 127919), (10025, 127281), (11165, 114285), (11571, 110275), (11629, 109725), (13233, 96425), (13775, 92631), (14035, 90915), (15225, 83809), (15675, 81403), (18183, 70175), (19285, 66165), (21945, 58145), (22055, 57855), (22857, 55825), (23925, 53333), (30075, 42427), (30305, 42105), (30877, 41325), (33495, 38095), (34887, 36575)]