57175235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 75419424

約数和(自身を除く): 18244189

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 953, 4615, 4765, 11999, 12389, 59995, 61945, 67663, 161057, 338315, 805285, 879619, 4398095, 11435047, 57175235]

約数ペア:

[(1, 57175235), (5, 11435047), (13, 4398095), (65, 879619), (71, 805285), (169, 338315), (355, 161057), (845, 67663), (923, 61945), (953, 59995), (4615, 12389), (4765, 11999)]