12575745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 27885312

約数和(自身を除く): 15309567

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 63, 65, 83, 91, 105, 111, 117, 185, 195, 249, 259, 273, 315, 333, 415, 455, 481, 555, 581, 585, 747, 777, 819, 1079, 1245, 1295, 1365, 1443, 1665, 1743, 2331, 2405, 2905, 3071, 3237, 3367, 3735, 3885, 4095, 4329, 5229, 5395, 7215, 7553, 8715, 9213, 9711, 10101, 11655, 15355, 16185, 16835, 21497, 21645, 22659, 26145, 27639, 30303, 37765, 39923, 46065, 48555, 50505, 64491, 67977, 107485, 113295, 119769, 138195, 151515, 193473, 199615, 279461, 322455, 339885, 359307, 598845, 838383, 967365, 1397305, 1796535, 2515149, 4191915, 12575745]

約数ペア:

[(1, 12575745), (3, 4191915), (5, 2515149), (7, 1796535), (9, 1397305), (13, 967365), (15, 838383), (21, 598845), (35, 359307), (37, 339885), (39, 322455), (45, 279461), (63, 199615), (65, 193473), (83, 151515), (91, 138195), (105, 119769), (111, 113295), (117, 107485), (185, 67977), (195, 64491), (249, 50505), (259, 48555), (273, 46065), (315, 39923), (333, 37765), (415, 30303), (455, 27639), (481, 26145), (555, 22659), (581, 21645), (585, 21497), (747, 16835), (777, 16185), (819, 15355), (1079, 11655), (1245, 10101), (1295, 9711), (1365, 9213), (1443, 8715), (1665, 7553), (1743, 7215), (2331, 5395), (2405, 5229), (2905, 4329), (3071, 4095), (3237, 3885), (3367, 3735)]