85173605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 115613568

約数和(自身を除く): 30439963

約数列:

[1, 5, 11, 41, 55, 107, 205, 353, 451, 535, 1177, 1765, 2255, 3883, 4387, 5885, 14473, 19415, 21935, 37771, 48257, 72365, 159203, 188855, 241285, 415481, 796015, 1548611, 2077405, 7743055, 17034721, 85173605]

約数ペア:

[(1, 85173605), (5, 17034721), (11, 7743055), (41, 2077405), (55, 1548611), (107, 796015), (205, 415481), (353, 241285), (451, 188855), (535, 159203), (1177, 72365), (1765, 48257), (2255, 37771), (3883, 21935), (4387, 19415), (5885, 14473)]