1245086975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{10039}}^1$

素因数の和:10112

約数の個数: 36

約数和(自身を含む): 1738586640

約数和(自身を除く): 493499665

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 451, 605, 1025, 2255, 3025, 4961, 10039, 11275, 24805, 50195, 110429, 124025, 250975, 411599, 552145, 1214719, 2057995, 2760725, 4527589, 6073595, 10289975, 22637945, 30367975, 49803479, 113189725, 249017395, 1245086975]

約数ペア:

[(1, 1245086975), (5, 249017395), (11, 113189725), (25, 49803479), (41, 30367975), (55, 22637945), (121, 10289975), (205, 6073595), (275, 4527589), (451, 2760725), (605, 2057995), (1025, 1214719), (2255, 552145), (3025, 411599), (4961, 250975), (10039, 124025), (11275, 110429), (24805, 50195)]