42438885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 73446912

約数和(自身を除く): 31008027

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3541, 3995, 10623, 11985, 17705, 53115, 60197, 166427, 180591, 300985, 499281, 832135, 902955, 2496405, 2829259, 8487777, 14146295, 42438885]

約数ペア:

[(1, 42438885), (3, 14146295), (5, 8487777), (15, 2829259), (17, 2496405), (47, 902955), (51, 832135), (85, 499281), (141, 300985), (235, 180591), (255, 166427), (705, 60197), (799, 53115), (2397, 17705), (3541, 11985), (3995, 10623)]