12768525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 29157856

約数和(自身を除く): 16389331

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 67, 75, 77, 99, 105, 121, 165, 175, 201, 225, 231, 275, 315, 335, 363, 385, 469, 495, 525, 603, 605, 693, 737, 825, 847, 1005, 1089, 1155, 1407, 1575, 1675, 1815, 1925, 2211, 2345, 2475, 2541, 3015, 3025, 3465, 3685, 4221, 4235, 5025, 5159, 5445, 5775, 6633, 7035, 7623, 8107, 9075, 11055, 11725, 12705, 15075, 15477, 17325, 18425, 21105, 21175, 24321, 25795, 27225, 33165, 35175, 38115, 40535, 46431, 55275, 56749, 63525, 72963, 77385, 105525, 121605, 128975, 165825, 170247, 190575, 202675, 232155, 283745, 364815, 386925, 510741, 608025, 851235, 1160775, 1418725, 1824075, 2553705, 4256175, 12768525]

約数ペア:

[(1, 12768525), (3, 4256175), (5, 2553705), (7, 1824075), (9, 1418725), (11, 1160775), (15, 851235), (21, 608025), (25, 510741), (33, 386925), (35, 364815), (45, 283745), (55, 232155), (63, 202675), (67, 190575), (75, 170247), (77, 165825), (99, 128975), (105, 121605), (121, 105525), (165, 77385), (175, 72963), (201, 63525), (225, 56749), (231, 55275), (275, 46431), (315, 40535), (335, 38115), (363, 35175), (385, 33165), (469, 27225), (495, 25795), (525, 24321), (603, 21175), (605, 21105), (693, 18425), (737, 17325), (825, 15477), (847, 15075), (1005, 12705), (1089, 11725), (1155, 11055), (1407, 9075), (1575, 8107), (1675, 7623), (1815, 7035), (1925, 6633), (2211, 5775), (2345, 5445), (2475, 5159), (2541, 5025), (3015, 4235), (3025, 4221), (3465, 3685)]