387809855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{10771}}^1$

素因数の和:11174

約数の個数: 16

約数和(自身を含む): 491203200

約数和(自身を除く): 103393345

約数列:

[1, 5, 19, 95, 379, 1895, 7201, 10771, 36005, 53855, 204649, 1023245, 4082209, 20411045, 77561971, 387809855]

約数ペア:

[(1, 387809855), (5, 77561971), (19, 20411045), (95, 4082209), (379, 1023245), (1895, 204649), (7201, 53855), (10771, 36005)]