15081003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 11825877

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 293, 301, 387, 399, 817, 879, 903, 1197, 2051, 2451, 2637, 2709, 5567, 5719, 6153, 7353, 12599, 16701, 17157, 18459, 37797, 38969, 50103, 51471, 88193, 113391, 116907, 239381, 264579, 350721, 718143, 793737, 1675667, 2154429, 5027001, 15081003]

約数ペア:

[(1, 15081003), (3, 5027001), (7, 2154429), (9, 1675667), (19, 793737), (21, 718143), (43, 350721), (57, 264579), (63, 239381), (129, 116907), (133, 113391), (171, 88193), (293, 51471), (301, 50103), (387, 38969), (399, 37797), (817, 18459), (879, 17157), (903, 16701), (1197, 12599), (2051, 7353), (2451, 6153), (2637, 5719), (2709, 5567)]