5289978.00000000

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 69521760

約数和(自身を除く): 26981613

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 569, 639, 923, 1053, 1707, 1917, 2769, 5121, 5751, 7397, 8307, 15363, 22191, 24921, 40399, 46089, 66573, 74763, 121197, 199719, 363591, 525187, 599157, 1090773, 1575561, 3272319, 4726683, 14180049, 42540147]

約数ペア:

[(1, 42540147), (3, 14180049), (9, 4726683), (13, 3272319), (27, 1575561), (39, 1090773), (71, 599157), (81, 525187), (117, 363591), (213, 199719), (351, 121197), (569, 74763), (639, 66573), (923, 46089), (1053, 40399), (1707, 24921), (1917, 22191), (2769, 15363), (5121, 8307), (5751, 7397)]