77886795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39041}}^1$

素因数の和:39075

約数の個数: 32

約数和(自身を含む): 149921280

約数和(自身を除く): 72034485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 39041, 117123, 195205, 273287, 585615, 741779, 819861, 1366435, 2225337, 3708895, 4099305, 5192453, 11126685, 15577359, 25962265, 77886795]

約数ペア:

[(1, 77886795), (3, 25962265), (5, 15577359), (7, 11126685), (15, 5192453), (19, 4099305), (21, 3708895), (35, 2225337), (57, 1366435), (95, 819861), (105, 741779), (133, 585615), (285, 273287), (399, 195205), (665, 117123), (1995, 39041)]