27191185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13359215

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1319, 2945, 4123, 6595, 9233, 20615, 25061, 40889, 46165, 125305, 175427, 204445, 286223, 776891, 877135, 1431115, 3884455, 5438237, 27191185]

約数ペア:

[(1, 27191185), (5, 5438237), (7, 3884455), (19, 1431115), (31, 877135), (35, 776891), (95, 286223), (133, 204445), (155, 175427), (217, 125305), (589, 46165), (665, 40889), (1085, 25061), (1319, 20615), (2945, 9233), (4123, 6595)]