70804125

素因数分解:

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

素因数の和:80

約数の個数: 128

約数和(自身を含む): 155550720

約数和(自身を除く): 84746595

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 63, 75, 81, 105, 111, 125, 135, 175, 185, 189, 225, 243, 259, 315, 333, 375, 405, 525, 555, 567, 675, 729, 777, 875, 925, 945, 999, 1125, 1215, 1295, 1575, 1665, 1701, 2025, 2187, 2331, 2625, 2775, 2835, 2997, 3375, 3645, 3885, 4625, 4725, 4995, 5103, 6075, 6475, 6993, 7875, 8325, 8505, 8991, 10125, 10935, 11655, 13875, 14175, 14985, 15309, 18225, 19425, 20979, 23625, 24975, 25515, 26973, 30375, 32375, 34965, 41625, 42525, 44955, 54675, 58275, 62937, 70875, 74925, 76545, 80919, 91125, 97125, 104895, 124875, 127575, 134865, 174825, 188811, 212625, 224775, 273375, 291375, 314685, 374625, 382725, 404595, 524475, 566433, 637875, 674325, 874125, 944055, 1123875, 1573425, 1913625, 2022975, 2622375, 2832165, 3371625, 4720275, 7867125, 10114875, 14160825, 23601375, 70804125]

約数ペア:

[(1, 70804125), (3, 23601375), (5, 14160825), (7, 10114875), (9, 7867125), (15, 4720275), (21, 3371625), (25, 2832165), (27, 2622375), (35, 2022975), (37, 1913625), (45, 1573425), (63, 1123875), (75, 944055), (81, 874125), (105, 674325), (111, 637875), (125, 566433), (135, 524475), (175, 404595), (185, 382725), (189, 374625), (225, 314685), (243, 291375), (259, 273375), (315, 224775), (333, 212625), (375, 188811), (405, 174825), (525, 134865), (555, 127575), (567, 124875), (675, 104895), (729, 97125), (777, 91125), (875, 80919), (925, 76545), (945, 74925), (999, 70875), (1125, 62937), (1215, 58275), (1295, 54675), (1575, 44955), (1665, 42525), (1701, 41625), (2025, 34965), (2187, 32375), (2331, 30375), (2625, 26973), (2775, 25515), (2835, 24975), (2997, 23625), (3375, 20979), (3645, 19425), (3885, 18225), (4625, 15309), (4725, 14985), (4995, 14175), (5103, 13875), (6075, 11655), (6475, 10935), (6993, 10125), (7875, 8991), (8325, 8505)]