127907395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 201194496

約数和(自身を除く): 73287101

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 1085, 1519, 1531, 1705, 2387, 2695, 7595, 7655, 10717, 11935, 16709, 16841, 47461, 53585, 75019, 83545, 84205, 117887, 237305, 332227, 375095, 522071, 589435, 825209, 1661135, 2325589, 2610355, 3654497, 4126045, 11627945, 18272485, 25581479, 127907395]

約数ペア:

[(1, 127907395), (5, 25581479), (7, 18272485), (11, 11627945), (31, 4126045), (35, 3654497), (49, 2610355), (55, 2325589), (77, 1661135), (155, 825209), (217, 589435), (245, 522071), (341, 375095), (385, 332227), (539, 237305), (1085, 117887), (1519, 84205), (1531, 83545), (1705, 75019), (2387, 53585), (2695, 47461), (7595, 16841), (7655, 16709), (10717, 11935)]