3848075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 5952000

約数和(自身を除く): 2103925

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1999, 9995, 13993, 21989, 49975, 69965, 109945, 153923, 349825, 549725, 769615, 3848075]

約数ペア:

[(1, 3848075), (5, 769615), (7, 549725), (11, 349825), (25, 153923), (35, 109945), (55, 69965), (77, 49975), (175, 21989), (275, 13993), (385, 9995), (1925, 1999)]