38145105

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 67055040

約数和(自身を除く): 28909935

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 11939, 35817, 59695, 107451, 179085, 537255, 847669, 2543007, 4238345, 7629021, 12715035, 38145105]

約数ペア:

[(1, 38145105), (3, 12715035), (5, 7629021), (9, 4238345), (15, 2543007), (45, 847669), (71, 537255), (213, 179085), (355, 107451), (639, 59695), (1065, 35817), (3195, 11939)]