134640905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4003}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 190846656

約数和(自身を除く): 56205751

約数列:

[1, 5, 7, 31, 35, 155, 217, 961, 1085, 4003, 4805, 6727, 20015, 28021, 33635, 124093, 140105, 620465, 868651, 3846883, 4343255, 19234415, 26928181, 134640905]

約数ペア:

[(1, 134640905), (5, 26928181), (7, 19234415), (31, 4343255), (35, 3846883), (155, 868651), (217, 620465), (961, 140105), (1085, 124093), (4003, 33635), (4805, 28021), (6727, 20015)]