165396385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 248355072

約数和(自身を除く): 82958687

約数列:

[1, 5, 7, 11, 35, 55, 77, 353, 385, 1217, 1765, 2471, 3883, 6085, 8519, 12355, 13387, 19415, 27181, 42595, 66935, 93709, 135905, 429601, 468545, 2148005, 3007207, 4725611, 15036035, 23628055, 33079277, 165396385]

約数ペア:

[(1, 165396385), (5, 33079277), (7, 23628055), (11, 15036035), (35, 4725611), (55, 3007207), (77, 2148005), (353, 468545), (385, 429601), (1217, 135905), (1765, 93709), (2471, 66935), (3883, 42595), (6085, 27181), (8519, 19415), (12355, 13387)]