78271355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1217}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 99096480

約数和(自身を除く): 20825125

約数列:

[1, 5, 19, 95, 677, 1217, 3385, 6085, 12863, 23123, 64315, 115615, 823909, 4119545, 15654271, 78271355]

約数ペア:

[(1, 78271355), (5, 15654271), (19, 4119545), (95, 823909), (677, 115615), (1217, 64315), (3385, 23123), (6085, 12863)]