55487845

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 83064960

約数和(自身を除く): 27577115

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 229, 245, 301, 805, 989, 1127, 1145, 1505, 1603, 2107, 4945, 5267, 5635, 6923, 8015, 9847, 10535, 11221, 26335, 34615, 36869, 48461, 49235, 56105, 68929, 184345, 226481, 242305, 258083, 344645, 482503, 1132405, 1290415, 1585367, 2412515, 7926835, 11097569, 55487845]

約数ペア:

[(1, 55487845), (5, 11097569), (7, 7926835), (23, 2412515), (35, 1585367), (43, 1290415), (49, 1132405), (115, 482503), (161, 344645), (215, 258083), (229, 242305), (245, 226481), (301, 184345), (805, 68929), (989, 56105), (1127, 49235), (1145, 48461), (1505, 36869), (1603, 34615), (2107, 26335), (4945, 11221), (5267, 10535), (5635, 9847), (6923, 8015)]