28846125

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 68859648

約数和(自身を除く): 40013523

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 37, 45, 55, 63, 75, 77, 81, 99, 105, 111, 125, 135, 165, 175, 185, 189, 225, 231, 259, 275, 297, 315, 333, 375, 385, 405, 407, 495, 525, 555, 567, 675, 693, 777, 825, 875, 891, 925, 945, 999, 1125, 1155, 1221, 1295, 1375, 1485, 1575, 1665, 1925, 2025, 2035, 2079, 2331, 2475, 2625, 2775, 2835, 2849, 2997, 3375, 3465, 3663, 3885, 4125, 4455, 4625, 4725, 4995, 5775, 6105, 6237, 6475, 6993, 7425, 7875, 8325, 8547, 9625, 10125, 10175, 10395, 10989, 11655, 12375, 13875, 14175, 14245, 14985, 17325, 18315, 19425, 20979, 22275, 23625, 24975, 25641, 28875, 30525, 31185, 32375, 32967, 34965, 37125, 41625, 42735, 50875, 51975, 54945, 58275, 70875, 71225, 74925, 76923, 86625, 91575, 97125, 104895, 111375, 124875, 128205, 152625, 155925, 164835, 174825, 213675, 230769, 259875, 274725, 291375, 356125, 374625, 384615, 457875, 524475, 641025, 779625, 824175, 874125, 1068375, 1153845, 1373625, 1923075, 2622375, 3205125, 4120875, 5769225, 9615375, 28846125]

約数ペア:

[(1, 28846125), (3, 9615375), (5, 5769225), (7, 4120875), (9, 3205125), (11, 2622375), (15, 1923075), (21, 1373625), (25, 1153845), (27, 1068375), (33, 874125), (35, 824175), (37, 779625), (45, 641025), (55, 524475), (63, 457875), (75, 384615), (77, 374625), (81, 356125), (99, 291375), (105, 274725), (111, 259875), (125, 230769), (135, 213675), (165, 174825), (175, 164835), (185, 155925), (189, 152625), (225, 128205), (231, 124875), (259, 111375), (275, 104895), (297, 97125), (315, 91575), (333, 86625), (375, 76923), (385, 74925), (405, 71225), (407, 70875), (495, 58275), (525, 54945), (555, 51975), (567, 50875), (675, 42735), (693, 41625), (777, 37125), (825, 34965), (875, 32967), (891, 32375), (925, 31185), (945, 30525), (999, 28875), (1125, 25641), (1155, 24975), (1221, 23625), (1295, 22275), (1375, 20979), (1485, 19425), (1575, 18315), (1665, 17325), (1925, 14985), (2025, 14245), (2035, 14175), (2079, 13875), (2331, 12375), (2475, 11655), (2625, 10989), (2775, 10395), (2835, 10175), (2849, 10125), (2997, 9625), (3375, 8547), (3465, 8325), (3663, 7875), (3885, 7425), (4125, 6993), (4455, 6475), (4625, 6237), (4725, 6105), (4995, 5775)]