5245275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 10110464

約数和(自身を除く): 4865189

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 103, 105, 175, 291, 309, 485, 515, 525, 679, 721, 1455, 1545, 2037, 2163, 2425, 2575, 3395, 3605, 7275, 7725, 9991, 10185, 10815, 16975, 18025, 29973, 49955, 50925, 54075, 69937, 149865, 209811, 249775, 349685, 749325, 1049055, 1748425, 5245275]

約数ペア:

[(1, 5245275), (3, 1748425), (5, 1049055), (7, 749325), (15, 349685), (21, 249775), (25, 209811), (35, 149865), (75, 69937), (97, 54075), (103, 50925), (105, 49955), (175, 29973), (291, 18025), (309, 16975), (485, 10815), (515, 10185), (525, 9991), (679, 7725), (721, 7275), (1455, 3605), (1545, 3395), (2037, 2575), (2163, 2425)]