54289675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 75104568

約数和(自身を除く): 20814893

約数列:

[1, 5, 11, 25, 55, 121, 131, 137, 275, 605, 655, 685, 1441, 1507, 3025, 3275, 3425, 7205, 7535, 15851, 16577, 17947, 36025, 37675, 79255, 82885, 89735, 197417, 396275, 414425, 448675, 987085, 2171587, 4935425, 10857935, 54289675]

約数ペア:

[(1, 54289675), (5, 10857935), (11, 4935425), (25, 2171587), (55, 987085), (121, 448675), (131, 414425), (137, 396275), (275, 197417), (605, 89735), (655, 82885), (685, 79255), (1441, 37675), (1507, 36025), (3025, 17947), (3275, 16577), (3425, 15851), (7205, 7535)]