505087487985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{187339}}^1$

素因数の和:187570

約数の個数: 64

約数和(自身を含む): 872434886400

約数和(自身を除く): 367347398415

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 109, 255, 291, 327, 485, 545, 1455, 1635, 1649, 1853, 4947, 5559, 8245, 9265, 10573, 24735, 27795, 31719, 52865, 158595, 179741, 187339, 539223, 562017, 898705, 936695, 2696115, 2810085, 3184763, 9554289, 15923815, 18171883, 20419951, 47771445, 54515649, 61259853, 90859415, 102099755, 272578245, 306299265, 308922011, 347139167, 926766033, 1041417501, 1544610055, 1735695835, 1980735247, 4633830165, 5207087505, 5942205741, 9903676235, 29711028705, 33672499199, 101017497597, 168362495995, 505087487985]

約数ペア:

[(1, 505087487985), (3, 168362495995), (5, 101017497597), (15, 33672499199), (17, 29711028705), (51, 9903676235), (85, 5942205741), (97, 5207087505), (109, 4633830165), (255, 1980735247), (291, 1735695835), (327, 1544610055), (485, 1041417501), (545, 926766033), (1455, 347139167), (1635, 308922011), (1649, 306299265), (1853, 272578245), (4947, 102099755), (5559, 90859415), (8245, 61259853), (9265, 54515649), (10573, 47771445), (24735, 20419951), (27795, 18171883), (31719, 15923815), (52865, 9554289), (158595, 3184763), (179741, 2810085), (187339, 2696115), (539223, 936695), (562017, 898705)]