1552205025

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{23}}^3$

素因数の和:104

約数の個数: 168

約数和(自身を含む): 3447934080

約数和(自身を除く): 1895729055

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 81, 105, 115, 135, 161, 175, 189, 207, 225, 243, 315, 345, 405, 483, 525, 529, 567, 575, 621, 675, 729, 805, 945, 1035, 1215, 1449, 1575, 1587, 1701, 1725, 1863, 2025, 2415, 2645, 2835, 3105, 3645, 3703, 4025, 4347, 4725, 4761, 5103, 5175, 5589, 6075, 7245, 7935, 8505, 9315, 11109, 12075, 12167, 13041, 13225, 14175, 14283, 15525, 16767, 18225, 18515, 21735, 23805, 25515, 27945, 33327, 36225, 36501, 39123, 39675, 42525, 42849, 46575, 55545, 60835, 65205, 71415, 83835, 85169, 92575, 99981, 108675, 109503, 117369, 119025, 127575, 128547, 139725, 166635, 182505, 195615, 214245, 255507, 277725, 299943, 304175, 326025, 328509, 357075, 385641, 419175, 425845, 499905, 547515, 586845, 642735, 766521, 833175, 899829, 912525, 978075, 985527, 1071225, 1277535, 1499715, 1642545, 1928205, 2129225, 2299563, 2499525, 2699487, 2737575, 2934225, 2956581, 3213675, 3832605, 4499145, 4927635, 6387675, 6898689, 7498575, 8212725, 8869743, 9641025, 11497815, 13497435, 14782905, 19163025, 20696067, 22495725, 24638175, 34493445, 44348715, 57489075, 62088201, 67487175, 73914525, 103480335, 172467225, 221743575, 310441005, 517401675, 1552205025]

約数ペア:

[(1, 1552205025), (3, 517401675), (5, 310441005), (7, 221743575), (9, 172467225), (15, 103480335), (21, 73914525), (23, 67487175), (25, 62088201), (27, 57489075), (35, 44348715), (45, 34493445), (63, 24638175), (69, 22495725), (75, 20696067), (81, 19163025), (105, 14782905), (115, 13497435), (135, 11497815), (161, 9641025), (175, 8869743), (189, 8212725), (207, 7498575), (225, 6898689), (243, 6387675), (315, 4927635), (345, 4499145), (405, 3832605), (483, 3213675), (525, 2956581), (529, 2934225), (567, 2737575), (575, 2699487), (621, 2499525), (675, 2299563), (729, 2129225), (805, 1928205), (945, 1642545), (1035, 1499715), (1215, 1277535), (1449, 1071225), (1575, 985527), (1587, 978075), (1701, 912525), (1725, 899829), (1863, 833175), (2025, 766521), (2415, 642735), (2645, 586845), (2835, 547515), (3105, 499905), (3645, 425845), (3703, 419175), (4025, 385641), (4347, 357075), (4725, 328509), (4761, 326025), (5103, 304175), (5175, 299943), (5589, 277725), (6075, 255507), (7245, 214245), (7935, 195615), (8505, 182505), (9315, 166635), (11109, 139725), (12075, 128547), (12167, 127575), (13041, 119025), (13225, 117369), (14175, 109503), (14283, 108675), (15525, 99981), (16767, 92575), (18225, 85169), (18515, 83835), (21735, 71415), (23805, 65205), (25515, 60835), (27945, 55545), (33327, 46575), (36225, 42849), (36501, 42525), (39123, 39675)]