69743025

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 146919168

約数和(自身を除く): 77176143

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 81, 93, 99, 101, 135, 155, 165, 225, 275, 279, 297, 303, 341, 405, 465, 495, 505, 675, 775, 825, 837, 891, 909, 1023, 1111, 1395, 1485, 1515, 1705, 2025, 2325, 2475, 2511, 2525, 2727, 3069, 3131, 3333, 4185, 4455, 4545, 5115, 5555, 6975, 7425, 7575, 8181, 8525, 9207, 9393, 9999, 12555, 13635, 15345, 15655, 16665, 20925, 22275, 22725, 25575, 27621, 27775, 28179, 29997, 34441, 40905, 46035, 46965, 49995, 62775, 68175, 76725, 78275, 83325, 84537, 89991, 103323, 138105, 140895, 149985, 172205, 204525, 230175, 234825, 249975, 253611, 309969, 422685, 449955, 516615, 690525, 704475, 749925, 861025, 929907, 1268055, 1549845, 2113425, 2249775, 2583075, 2789721, 4649535, 6340275, 7749225, 13948605, 23247675, 69743025]

約数ペア:

[(1, 69743025), (3, 23247675), (5, 13948605), (9, 7749225), (11, 6340275), (15, 4649535), (25, 2789721), (27, 2583075), (31, 2249775), (33, 2113425), (45, 1549845), (55, 1268055), (75, 929907), (81, 861025), (93, 749925), (99, 704475), (101, 690525), (135, 516615), (155, 449955), (165, 422685), (225, 309969), (275, 253611), (279, 249975), (297, 234825), (303, 230175), (341, 204525), (405, 172205), (465, 149985), (495, 140895), (505, 138105), (675, 103323), (775, 89991), (825, 84537), (837, 83325), (891, 78275), (909, 76725), (1023, 68175), (1111, 62775), (1395, 49995), (1485, 46965), (1515, 46035), (1705, 40905), (2025, 34441), (2325, 29997), (2475, 28179), (2511, 27775), (2525, 27621), (2727, 25575), (3069, 22725), (3131, 22275), (3333, 20925), (4185, 16665), (4455, 15655), (4545, 15345), (5115, 13635), (5555, 12555), (6975, 9999), (7425, 9393), (7575, 9207), (8181, 8525)]