1065645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 2246400

約数和(自身を除く): 1180755

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 199, 255, 315, 357, 595, 597, 765, 995, 1071, 1393, 1785, 1791, 2985, 3383, 4179, 5355, 6965, 8955, 10149, 12537, 16915, 20895, 23681, 30447, 50745, 62685, 71043, 118405, 152235, 213129, 355215, 1065645]

約数ペア:

[(1, 1065645), (3, 355215), (5, 213129), (7, 152235), (9, 118405), (15, 71043), (17, 62685), (21, 50745), (35, 30447), (45, 23681), (51, 20895), (63, 16915), (85, 12537), (105, 10149), (119, 8955), (153, 6965), (199, 5355), (255, 4179), (315, 3383), (357, 2985), (595, 1791), (597, 1785), (765, 1393), (995, 1071)]