5187331.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 22855680

約数和(自身を除く): 10116945

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 743, 1143, 1905, 2229, 3429, 3715, 5715, 6687, 11145, 17145, 20061, 33435, 94361, 100305, 283083, 471805, 849249, 1415415, 2547747, 4246245, 12738735]

約数ペア:

[(1, 12738735), (3, 4246245), (5, 2547747), (9, 1415415), (15, 849249), (27, 471805), (45, 283083), (127, 100305), (135, 94361), (381, 33435), (635, 20061), (743, 17145), (1143, 11145), (1905, 6687), (2229, 5715), (3429, 3715)]