75981965

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 92416896

約数和(自身を除く): 16434931

約数列:

[1, 5, 131, 311, 373, 655, 1555, 1865, 40741, 48863, 116003, 203705, 244315, 580015, 15196393, 75981965]

約数ペア:

[(1, 75981965), (5, 15196393), (131, 580015), (311, 244315), (373, 203705), (655, 116003), (1555, 48863), (1865, 40741)]