9278685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 9591075

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 311, 351, 459, 585, 663, 765, 933, 1105, 1555, 1755, 1989, 2295, 2799, 3315, 4043, 4665, 5287, 5967, 8397, 9945, 12129, 13995, 15861, 20215, 26435, 29835, 36387, 41985, 47583, 60645, 68731, 79305, 109161, 142749, 181935, 206193, 237915, 343655, 545805, 618579, 713745, 1030965, 1855737, 3092895, 9278685]

約数ペア:

[(1, 9278685), (3, 3092895), (5, 1855737), (9, 1030965), (13, 713745), (15, 618579), (17, 545805), (27, 343655), (39, 237915), (45, 206193), (51, 181935), (65, 142749), (85, 109161), (117, 79305), (135, 68731), (153, 60645), (195, 47583), (221, 41985), (255, 36387), (311, 29835), (351, 26435), (459, 20215), (585, 15861), (663, 13995), (765, 12129), (933, 9945), (1105, 8397), (1555, 5967), (1755, 5287), (1989, 4665), (2295, 4043), (2799, 3315)]