4749885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 9974016

約数和(自身を除く): 5224131

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 887, 1071, 1785, 2661, 4435, 5355, 6209, 7983, 13305, 15079, 18627, 31045, 39915, 45237, 55881, 75395, 93135, 105553, 135711, 226185, 279405, 316659, 527765, 678555, 949977, 1583295, 4749885]

約数ペア:

[(1, 4749885), (3, 1583295), (5, 949977), (7, 678555), (9, 527765), (15, 316659), (17, 279405), (21, 226185), (35, 135711), (45, 105553), (51, 93135), (63, 75395), (85, 55881), (105, 45237), (119, 39915), (153, 31045), (255, 18627), (315, 15079), (357, 13305), (595, 7983), (765, 6209), (887, 5355), (1071, 4435), (1785, 2661)]