68609745

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1913}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 119135016

約数和(自身を除く): 50525271

約数列:

[1, 3, 5, 9, 15, 45, 797, 1913, 2391, 3985, 5739, 7173, 9565, 11955, 17217, 28695, 35865, 86085, 1524661, 4573983, 7623305, 13721949, 22869915, 68609745]

約数ペア:

[(1, 68609745), (3, 22869915), (5, 13721949), (9, 7623305), (15, 4573983), (45, 1524661), (797, 86085), (1913, 35865), (2391, 28695), (3985, 17217), (5739, 11955), (7173, 9565)]