1399438425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7879

約数の個数: 96

約数和(自身を含む): 2978095104

約数和(自身を除く): 1578656679

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 155, 165, 175, 217, 231, 275, 341, 385, 465, 525, 651, 775, 825, 1023, 1085, 1155, 1705, 1925, 2325, 2387, 3255, 5115, 5425, 5775, 7161, 7817, 8525, 11935, 16275, 23451, 25575, 35805, 39085, 54719, 59675, 85987, 117255, 164157, 179025, 195425, 242327, 257961, 273595, 429935, 586275, 601909, 726981, 820785, 1211635, 1289805, 1367975, 1696289, 1805727, 2149675, 2665597, 3009545, 3634905, 4103925, 5088867, 6058175, 6449025, 7996791, 8481445, 9028635, 13327985, 15047725, 18174525, 18659179, 25444335, 39983955, 42407225, 45143175, 55977537, 66639925, 93295895, 127221675, 199919775, 279887685, 466479475, 1399438425]

約数ペア:

[(1, 1399438425), (3, 466479475), (5, 279887685), (7, 199919775), (11, 127221675), (15, 93295895), (21, 66639925), (25, 55977537), (31, 45143175), (33, 42407225), (35, 39983955), (55, 25444335), (75, 18659179), (77, 18174525), (93, 15047725), (105, 13327985), (155, 9028635), (165, 8481445), (175, 7996791), (217, 6449025), (231, 6058175), (275, 5088867), (341, 4103925), (385, 3634905), (465, 3009545), (525, 2665597), (651, 2149675), (775, 1805727), (825, 1696289), (1023, 1367975), (1085, 1289805), (1155, 1211635), (1705, 820785), (1925, 726981), (2325, 601909), (2387, 586275), (3255, 429935), (5115, 273595), (5425, 257961), (5775, 242327), (7161, 195425), (7817, 179025), (8525, 164157), (11935, 117255), (16275, 85987), (23451, 59675), (25575, 54719), (35805, 39085)]