51923025

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 168

約数和(自身を含む): 123605184

約数和(自身を除く): 71682159

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, 135, 165, 175, 185, 189, 225, 231, 243, 259, 275, 297, 315, 333, 385, 405, 407, 495, 525, 555, 567, 675, 693, 729, 777, 825, 891, 925, 945, 999, 1155, 1215, 1221, 1295, 1485, 1575, 1665, 1701, 1925, 2025, 2035, 2079, 2331, 2475, 2673, 2775, 2835, 2849, 2997, 3465, 3645, 3663, 3885, 4455, 4725, 4995, 5103, 5775, 6075, 6105, 6237, 6475, 6993, 7425, 8019, 8325, 8505, 8547, 8991, 10175, 10395, 10989, 11655, 13365, 14175, 14245, 14985, 17325, 18225, 18315, 18711, 19425, 20979, 22275, 24975, 25515, 25641, 26973, 30525, 31185, 32967, 34965, 40095, 42525, 42735, 44955, 51975, 54945, 56133, 58275, 62937, 66825, 71225, 74925, 76923, 91575, 93555, 98901, 104895, 127575, 128205, 134865, 155925, 164835, 174825, 188811, 200475, 213675, 224775, 230769, 274725, 280665, 296703, 314685, 384615, 467775, 494505, 524475, 641025, 674325, 692307, 824175, 944055, 1153845, 1403325, 1483515, 1573425, 1923075, 2076921, 2472525, 3461535, 4720275, 5769225, 7417575, 10384605, 17307675, 51923025]

約数ペア:

[(1, 51923025), (3, 17307675), (5, 10384605), (7, 7417575), (9, 5769225), (11, 4720275), (15, 3461535), (21, 2472525), (25, 2076921), (27, 1923075), (33, 1573425), (35, 1483515), (37, 1403325), (45, 1153845), (55, 944055), (63, 824175), (75, 692307), (77, 674325), (81, 641025), (99, 524475), (105, 494505), (111, 467775), (135, 384615), (165, 314685), (175, 296703), (185, 280665), (189, 274725), (225, 230769), (231, 224775), (243, 213675), (259, 200475), (275, 188811), (297, 174825), (315, 164835), (333, 155925), (385, 134865), (405, 128205), (407, 127575), (495, 104895), (525, 98901), (555, 93555), (567, 91575), (675, 76923), (693, 74925), (729, 71225), (777, 66825), (825, 62937), (891, 58275), (925, 56133), (945, 54945), (999, 51975), (1155, 44955), (1215, 42735), (1221, 42525), (1295, 40095), (1485, 34965), (1575, 32967), (1665, 31185), (1701, 30525), (1925, 26973), (2025, 25641), (2035, 25515), (2079, 24975), (2331, 22275), (2475, 20979), (2673, 19425), (2775, 18711), (2835, 18315), (2849, 18225), (2997, 17325), (3465, 14985), (3645, 14245), (3663, 14175), (3885, 13365), (4455, 11655), (4725, 10989), (4995, 10395), (5103, 10175), (5775, 8991), (6075, 8547), (6105, 8505), (6237, 8325), (6475, 8019), (6993, 7425)]