26145315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 53990400

約数和(自身を除く): 27845085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 379, 511, 657, 945, 1095, 1137, 1533, 1895, 1971, 2555, 2653, 3285, 3411, 4599, 5685, 7665, 7959, 9855, 10233, 13265, 13797, 17055, 22995, 23877, 27667, 39795, 51165, 68985, 71631, 83001, 119385, 138335, 193669, 249003, 358155, 415005, 581007, 747009, 968345, 1245015, 1743021, 2905035, 3735045, 5229063, 8715105, 26145315]

約数ペア:

[(1, 26145315), (3, 8715105), (5, 5229063), (7, 3735045), (9, 2905035), (15, 1743021), (21, 1245015), (27, 968345), (35, 747009), (45, 581007), (63, 415005), (73, 358155), (105, 249003), (135, 193669), (189, 138335), (219, 119385), (315, 83001), (365, 71631), (379, 68985), (511, 51165), (657, 39795), (945, 27667), (1095, 23877), (1137, 22995), (1533, 17055), (1895, 13797), (1971, 13265), (2555, 10233), (2653, 9855), (3285, 7959), (3411, 7665), (4599, 5685)]