78205045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2207}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 99095040

約数和(自身を除く): 20889995

約数列:

[1, 5, 19, 95, 373, 1865, 2207, 7087, 11035, 35435, 41933, 209665, 823211, 4116055, 15641009, 78205045]

約数ペア:

[(1, 78205045), (5, 15641009), (19, 4116055), (95, 823211), (373, 209665), (1865, 41933), (2207, 35435), (7087, 11035)]