42261345

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 86835840

約数和(自身を除く): 44574495

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, 4969, 8505, 14907, 24845, 34783, 44721, 74535, 104349, 134163, 173915, 223605, 313047, 402489, 521745, 670815, 939141, 1207467, 1565235, 2012445, 2817423, 4695705, 6037335, 8452269, 14087115, 42261345]

約数ペア:

[(1, 42261345), (3, 14087115), (5, 8452269), (7, 6037335), (9, 4695705), (15, 2817423), (21, 2012445), (27, 1565235), (35, 1207467), (45, 939141), (63, 670815), (81, 521745), (105, 402489), (135, 313047), (189, 223605), (243, 173915), (315, 134163), (405, 104349), (567, 74535), (945, 44721), (1215, 34783), (1701, 24845), (2835, 14907), (4969, 8505)]