9711235

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 11944800

約数和(自身を除く): 2233565

約数列:

[1, 5, 89, 139, 157, 445, 695, 785, 12371, 13973, 21823, 61855, 69865, 109115, 1942247, 9711235]

約数ペア:

[(1, 9711235), (5, 1942247), (89, 109115), (139, 69865), (157, 61855), (445, 21823), (695, 13973), (785, 12371)]