2849175

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{67}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 6138496

約数和(自身を除く): 3289321

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 67, 75, 81, 105, 135, 175, 189, 201, 225, 243, 315, 335, 405, 469, 525, 567, 603, 675, 945, 1005, 1215, 1407, 1575, 1675, 1701, 1809, 2025, 2345, 2835, 3015, 4221, 4725, 5025, 5427, 6075, 7035, 8505, 9045, 11725, 12663, 14175, 15075, 16281, 21105, 27135, 35175, 37989, 42525, 45225, 63315, 81405, 105525, 113967, 135675, 189945, 316575, 407025, 569835, 949725, 2849175]

約数ペア:

[(1, 2849175), (3, 949725), (5, 569835), (7, 407025), (9, 316575), (15, 189945), (21, 135675), (25, 113967), (27, 105525), (35, 81405), (45, 63315), (63, 45225), (67, 42525), (75, 37989), (81, 35175), (105, 27135), (135, 21105), (175, 16281), (189, 15075), (201, 14175), (225, 12663), (243, 11725), (315, 9045), (335, 8505), (405, 7035), (469, 6075), (525, 5427), (567, 5025), (603, 4725), (675, 4221), (945, 3015), (1005, 2835), (1215, 2345), (1407, 2025), (1575, 1809), (1675, 1701)]