13344345

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 27491136

約数和(自身を除く): 14146791

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 523, 567, 729, 945, 1215, 1569, 1701, 2615, 2835, 3645, 3661, 4707, 5103, 7845, 8505, 10983, 14121, 18305, 23535, 25515, 32949, 42363, 54915, 70605, 98847, 127089, 164745, 211815, 296541, 381267, 494235, 635445, 889623, 1482705, 1906335, 2668869, 4448115, 13344345]

約数ペア:

[(1, 13344345), (3, 4448115), (5, 2668869), (7, 1906335), (9, 1482705), (15, 889623), (21, 635445), (27, 494235), (35, 381267), (45, 296541), (63, 211815), (81, 164745), (105, 127089), (135, 98847), (189, 70605), (243, 54915), (315, 42363), (405, 32949), (523, 25515), (567, 23535), (729, 18305), (945, 14121), (1215, 10983), (1569, 8505), (1701, 7845), (2615, 5103), (2835, 4707), (3645, 3661)]