4949725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 6874560

約数和(自身を除く): 1924835

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 439, 451, 1025, 2195, 2255, 4829, 10975, 11275, 17999, 24145, 89995, 120725, 197989, 449975, 989945, 4949725]

約数ペア:

[(1, 4949725), (5, 989945), (11, 449975), (25, 197989), (41, 120725), (55, 89995), (205, 24145), (275, 17999), (439, 11275), (451, 10975), (1025, 4829), (2195, 2255)]