6445145

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 8926848

約数和(自身を除く): 2481703

約数列:

[1, 5, 7, 35, 107, 535, 749, 1721, 3745, 8605, 12047, 60235, 184147, 920735, 1289029, 6445145]

約数ペア:

[(1, 6445145), (5, 1289029), (7, 920735), (35, 184147), (107, 60235), (535, 12047), (749, 8605), (1721, 3745)]