27066565

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 34604064

約数和(自身を除く): 7537499

約数列:

[1, 5, 31, 43, 131, 155, 215, 655, 961, 1333, 4061, 4805, 5633, 6665, 20305, 28165, 41323, 125891, 174623, 206615, 629455, 873115, 5413313, 27066565]

約数ペア:

[(1, 27066565), (5, 5413313), (31, 873115), (43, 629455), (131, 206615), (155, 174623), (215, 125891), (655, 41323), (961, 28165), (1333, 20305), (4061, 6665), (4805, 5633)]