12272715

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 112

約数和(自身を含む): 27910848

約数和(自身を除く): 15638133

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 81, 91, 105, 111, 117, 135, 185, 189, 195, 243, 259, 273, 315, 333, 351, 405, 455, 481, 555, 567, 585, 729, 777, 819, 945, 999, 1053, 1215, 1295, 1365, 1443, 1665, 1701, 1755, 2331, 2405, 2457, 2835, 2997, 3159, 3367, 3645, 3885, 4095, 4329, 4995, 5103, 5265, 6993, 7215, 7371, 8505, 8991, 9477, 10101, 11655, 12285, 12987, 14985, 15795, 16835, 20979, 21645, 22113, 25515, 26973, 30303, 34965, 36855, 38961, 44955, 47385, 50505, 62937, 64935, 66339, 90909, 104895, 110565, 116883, 134865, 151515, 188811, 194805, 272727, 314685, 331695, 350649, 454545, 584415, 818181, 944055, 1363635, 1753245, 2454543, 4090905, 12272715]

約数ペア:

[(1, 12272715), (3, 4090905), (5, 2454543), (7, 1753245), (9, 1363635), (13, 944055), (15, 818181), (21, 584415), (27, 454545), (35, 350649), (37, 331695), (39, 314685), (45, 272727), (63, 194805), (65, 188811), (81, 151515), (91, 134865), (105, 116883), (111, 110565), (117, 104895), (135, 90909), (185, 66339), (189, 64935), (195, 62937), (243, 50505), (259, 47385), (273, 44955), (315, 38961), (333, 36855), (351, 34965), (405, 30303), (455, 26973), (481, 25515), (555, 22113), (567, 21645), (585, 20979), (729, 16835), (777, 15795), (819, 14985), (945, 12987), (999, 12285), (1053, 11655), (1215, 10101), (1295, 9477), (1365, 8991), (1443, 8505), (1665, 7371), (1701, 7215), (1755, 6993), (2331, 5265), (2405, 5103), (2457, 4995), (2835, 4329), (2997, 4095), (3159, 3885), (3367, 3645)]