1249275555

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14759}}^1$

素因数の和:14806

約数の個数: 80

約数和(自身を含む): 2571782400

約数和(自身を除く): 1322506845

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 209, 285, 297, 405, 495, 513, 627, 855, 891, 1045, 1485, 1539, 1881, 2565, 3135, 4455, 5643, 7695, 9405, 14759, 16929, 28215, 44277, 73795, 84645, 132831, 162349, 221385, 280421, 398493, 487047, 664155, 811745, 841263, 1195479, 1402105, 1461141, 1992465, 2435235, 2523789, 3084631, 4206315, 4383423, 5977395, 7305705, 7571367, 9253893, 12618945, 13150269, 15423155, 21917115, 22714101, 27761679, 37856835, 46269465, 65751345, 83285037, 113570505, 138808395, 249855111, 416425185, 1249275555]

約数ペア:

[(1, 1249275555), (3, 416425185), (5, 249855111), (9, 138808395), (11, 113570505), (15, 83285037), (19, 65751345), (27, 46269465), (33, 37856835), (45, 27761679), (55, 22714101), (57, 21917115), (81, 15423155), (95, 13150269), (99, 12618945), (135, 9253893), (165, 7571367), (171, 7305705), (209, 5977395), (285, 4383423), (297, 4206315), (405, 3084631), (495, 2523789), (513, 2435235), (627, 1992465), (855, 1461141), (891, 1402105), (1045, 1195479), (1485, 841263), (1539, 811745), (1881, 664155), (2565, 487047), (3135, 398493), (4455, 280421), (5643, 221385), (7695, 162349), (9405, 132831), (14759, 84645), (16929, 73795), (28215, 44277)]