2819030975

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{6961}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 3553293408

約数和(自身を除く): 734262433

約数列:

[1, 5, 25, 97, 167, 485, 835, 2425, 4175, 6961, 16199, 34805, 80995, 174025, 404975, 675217, 1162487, 3376085, 5812435, 16880425, 29062175, 112761239, 563806195, 2819030975]

約数ペア:

[(1, 2819030975), (5, 563806195), (25, 112761239), (97, 29062175), (167, 16880425), (485, 5812435), (835, 3376085), (2425, 1162487), (4175, 675217), (6961, 404975), (16199, 174025), (34805, 80995)]