40152105

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 82502784

約数和(自身を除く): 42350679

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4721, 8505, 14163, 23605, 33047, 42489, 70815, 99141, 127467, 165235, 212445, 297423, 382401, 495705, 637335, 892269, 1147203, 1487115, 1912005, 2676807, 4461345, 5736015, 8030421, 13384035, 40152105]

約数ペア:

[(1, 40152105), (3, 13384035), (5, 8030421), (7, 5736015), (9, 4461345), (15, 2676807), (21, 1912005), (27, 1487115), (35, 1147203), (45, 892269), (63, 637335), (81, 495705), (105, 382401), (135, 297423), (189, 212445), (243, 165235), (315, 127467), (405, 99141), (567, 70815), (945, 42489), (1215, 33047), (1701, 23605), (2835, 14163), (4721, 8505)]