157210515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 345945600

約数和(自身を除く): 188735085

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 59, 63, 77, 99, 105, 165, 177, 231, 295, 315, 385, 413, 495, 531, 649, 693, 769, 885, 1155, 1239, 1947, 2065, 2307, 2655, 3245, 3465, 3717, 3845, 4543, 5383, 5841, 6195, 6921, 8459, 9735, 11535, 13629, 16149, 18585, 22715, 25377, 26915, 29205, 34605, 40887, 42295, 45371, 48447, 59213, 68145, 76131, 80745, 126885, 136113, 177639, 204435, 226855, 242235, 296065, 317597, 380655, 408339, 499081, 532917, 680565, 888195, 952791, 1497243, 1587985, 2041695, 2495405, 2664585, 2858373, 3493567, 4491729, 4763955, 7486215, 10480701, 14291865, 17467835, 22458645, 31442103, 52403505, 157210515]

約数ペア:

[(1, 157210515), (3, 52403505), (5, 31442103), (7, 22458645), (9, 17467835), (11, 14291865), (15, 10480701), (21, 7486215), (33, 4763955), (35, 4491729), (45, 3493567), (55, 2858373), (59, 2664585), (63, 2495405), (77, 2041695), (99, 1587985), (105, 1497243), (165, 952791), (177, 888195), (231, 680565), (295, 532917), (315, 499081), (385, 408339), (413, 380655), (495, 317597), (531, 296065), (649, 242235), (693, 226855), (769, 204435), (885, 177639), (1155, 136113), (1239, 126885), (1947, 80745), (2065, 76131), (2307, 68145), (2655, 59213), (3245, 48447), (3465, 45371), (3717, 42295), (3845, 40887), (4543, 34605), (5383, 29205), (5841, 26915), (6195, 25377), (6921, 22715), (8459, 18585), (9735, 16149), (11535, 13629)]