2021168145

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{3571}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 3276524160

約数和(自身を除く): 1255356015

約数列:

[1, 3, 5, 15, 97, 291, 389, 485, 1167, 1455, 1945, 3571, 5835, 10713, 17855, 37733, 53565, 113199, 188665, 346387, 565995, 1039161, 1389119, 1731935, 4167357, 5195805, 6945595, 20836785, 134744543, 404233629, 673722715, 2021168145]

約数ペア:

[(1, 2021168145), (3, 673722715), (5, 404233629), (15, 134744543), (97, 20836785), (291, 6945595), (389, 5195805), (485, 4167357), (1167, 1731935), (1455, 1389119), (1945, 1039161), (3571, 565995), (5835, 346387), (10713, 188665), (17855, 113199), (37733, 53565)]