6725565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 8204355

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 647, 693, 945, 1155, 1485, 1941, 2079, 3235, 3465, 4529, 5823, 7117, 9705, 10395, 13587, 17469, 21351, 22645, 29115, 35585, 40761, 49819, 64053, 67935, 87345, 106755, 122283, 149457, 192159, 203805, 249095, 320265, 448371, 611415, 747285, 960795, 1345113, 2241855, 6725565]

約数ペア:

[(1, 6725565), (3, 2241855), (5, 1345113), (7, 960795), (9, 747285), (11, 611415), (15, 448371), (21, 320265), (27, 249095), (33, 203805), (35, 192159), (45, 149457), (55, 122283), (63, 106755), (77, 87345), (99, 67935), (105, 64053), (135, 49819), (165, 40761), (189, 35585), (231, 29115), (297, 22645), (315, 21351), (385, 17469), (495, 13587), (647, 10395), (693, 9705), (945, 7117), (1155, 5823), (1485, 4529), (1941, 3465), (2079, 3235)]