90280155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 172182528

約数和(自身を除く): 81902373

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 67, 105, 123, 201, 205, 287, 313, 335, 469, 615, 861, 939, 1005, 1407, 1435, 1565, 2191, 2345, 2747, 4305, 4695, 6573, 7035, 8241, 10955, 12833, 13735, 19229, 20971, 32865, 38499, 41205, 57687, 62913, 64165, 89831, 96145, 104855, 146797, 192495, 269493, 288435, 314565, 440391, 449155, 733985, 859811, 1347465, 2201955, 2579433, 4299055, 6018677, 12897165, 18056031, 30093385, 90280155]

約数ペア:

[(1, 90280155), (3, 30093385), (5, 18056031), (7, 12897165), (15, 6018677), (21, 4299055), (35, 2579433), (41, 2201955), (67, 1347465), (105, 859811), (123, 733985), (201, 449155), (205, 440391), (287, 314565), (313, 288435), (335, 269493), (469, 192495), (615, 146797), (861, 104855), (939, 96145), (1005, 89831), (1407, 64165), (1435, 62913), (1565, 57687), (2191, 41205), (2345, 38499), (2747, 32865), (4305, 20971), (4695, 19229), (6573, 13735), (7035, 12833), (8241, 10955)]