224727945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15787}}^1$

素因数の和:15881

約数の個数: 32

約数和(自身を含む): 392552832

約数和(自身を除く): 167824887

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 14235, 15787, 47361, 78935, 205231, 236805, 615693, 1026155, 1152451, 3078465, 3457353, 5762255, 14981863, 17286765, 44945589, 74909315, 224727945]

約数ペア:

[(1, 224727945), (3, 74909315), (5, 44945589), (13, 17286765), (15, 14981863), (39, 5762255), (65, 3457353), (73, 3078465), (195, 1152451), (219, 1026155), (365, 615693), (949, 236805), (1095, 205231), (2847, 78935), (4745, 47361), (14235, 15787)]