42569415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 87505920

約数和(自身を除く): 44936505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 421, 535, 749, 945, 963, 1263, 1605, 2105, 2247, 2889, 2947, 3745, 3789, 4815, 6315, 6741, 8841, 11235, 11367, 14445, 14735, 18945, 20223, 26523, 33705, 44205, 45047, 56835, 79569, 101115, 132615, 135141, 225235, 315329, 397845, 405423, 675705, 945987, 1216269, 1576645, 2027115, 2837961, 4729935, 6081345, 8513883, 14189805, 42569415]

約数ペア:

[(1, 42569415), (3, 14189805), (5, 8513883), (7, 6081345), (9, 4729935), (15, 2837961), (21, 2027115), (27, 1576645), (35, 1216269), (45, 945987), (63, 675705), (105, 405423), (107, 397845), (135, 315329), (189, 225235), (315, 135141), (321, 132615), (421, 101115), (535, 79569), (749, 56835), (945, 45047), (963, 44205), (1263, 33705), (1605, 26523), (2105, 20223), (2247, 18945), (2889, 14735), (2947, 14445), (3745, 11367), (3789, 11235), (4815, 8841), (6315, 6741)]