56160405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 115937280

約数和(自身を除く): 59776875

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 887, 945, 1005, 1407, 1809, 2345, 2661, 3015, 4221, 4435, 6209, 7035, 7983, 9045, 12663, 13305, 18627, 21105, 23949, 31045, 39915, 55881, 59429, 63315, 93135, 119745, 167643, 178287, 279405, 297145, 416003, 534861, 838215, 891435, 1248009, 1604583, 2080015, 2674305, 3744027, 6240045, 8022915, 11232081, 18720135, 56160405]

約数ペア:

[(1, 56160405), (3, 18720135), (5, 11232081), (7, 8022915), (9, 6240045), (15, 3744027), (21, 2674305), (27, 2080015), (35, 1604583), (45, 1248009), (63, 891435), (67, 838215), (105, 534861), (135, 416003), (189, 297145), (201, 279405), (315, 178287), (335, 167643), (469, 119745), (603, 93135), (887, 63315), (945, 59429), (1005, 55881), (1407, 39915), (1809, 31045), (2345, 23949), (2661, 21105), (3015, 18627), (4221, 13305), (4435, 12663), (6209, 9045), (7035, 7983)]