138575885

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{92077}}^1$

素因数の和:92132

約数の個数: 16

約数和(自身を含む): 194468736

約数和(自身を除く): 55892851

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 92077, 460385, 644539, 3222695, 3959311, 19796555, 27715177, 138575885]

約数ペア:

[(1, 138575885), (5, 27715177), (7, 19796555), (35, 3959311), (43, 3222695), (215, 644539), (301, 460385), (1505, 92077)]