27744015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 48484800

約数和(自身を除く): 20740785

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 1949, 2847, 4745, 5847, 9745, 14235, 25337, 29235, 76011, 126685, 142277, 380055, 426831, 711385, 1849601, 2134155, 5548803, 9248005, 27744015]

約数ペア:

[(1, 27744015), (3, 9248005), (5, 5548803), (13, 2134155), (15, 1849601), (39, 711385), (65, 426831), (73, 380055), (195, 142277), (219, 126685), (365, 76011), (949, 29235), (1095, 25337), (1949, 14235), (2847, 9745), (4745, 5847)]