13558545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 32864832

約数和(自身を除く): 19306287

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 43, 45, 49, 55, 63, 65, 77, 91, 99, 105, 117, 129, 143, 147, 165, 195, 215, 231, 245, 273, 301, 315, 385, 387, 429, 441, 455, 473, 495, 539, 559, 585, 637, 645, 693, 715, 735, 819, 903, 1001, 1155, 1287, 1365, 1419, 1505, 1617, 1677, 1911, 1935, 2107, 2145, 2205, 2365, 2695, 2709, 2795, 3003, 3185, 3311, 3465, 3913, 4095, 4257, 4515, 4851, 5005, 5031, 5733, 6149, 6321, 6435, 7007, 7095, 8085, 8385, 9009, 9555, 9933, 10535, 11739, 13545, 15015, 16555, 18447, 18963, 19565, 21021, 21285, 23177, 24255, 25155, 27391, 28665, 29799, 30745, 31605, 35035, 35217, 43043, 45045, 49665, 55341, 58695, 63063, 69531, 82173, 92235, 94815, 105105, 115885, 129129, 136955, 148995, 176085, 208593, 215215, 246519, 276705, 301301, 315315, 347655, 387387, 410865, 645645, 903903, 1042965, 1232595, 1506505, 1936935, 2711709, 4519515, 13558545]

約数ペア:

[(1, 13558545), (3, 4519515), (5, 2711709), (7, 1936935), (9, 1506505), (11, 1232595), (13, 1042965), (15, 903903), (21, 645645), (33, 410865), (35, 387387), (39, 347655), (43, 315315), (45, 301301), (49, 276705), (55, 246519), (63, 215215), (65, 208593), (77, 176085), (91, 148995), (99, 136955), (105, 129129), (117, 115885), (129, 105105), (143, 94815), (147, 92235), (165, 82173), (195, 69531), (215, 63063), (231, 58695), (245, 55341), (273, 49665), (301, 45045), (315, 43043), (385, 35217), (387, 35035), (429, 31605), (441, 30745), (455, 29799), (473, 28665), (495, 27391), (539, 25155), (559, 24255), (585, 23177), (637, 21285), (645, 21021), (693, 19565), (715, 18963), (735, 18447), (819, 16555), (903, 15015), (1001, 13545), (1155, 11739), (1287, 10535), (1365, 9933), (1419, 9555), (1505, 9009), (1617, 8385), (1677, 8085), (1911, 7095), (1935, 7007), (2107, 6435), (2145, 6321), (2205, 6149), (2365, 5733), (2695, 5031), (2709, 5005), (2795, 4851), (3003, 4515), (3185, 4257), (3311, 4095), (3465, 3913)]