142740865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3709}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 176299200

約数和(自身を除く): 33558335

約数列:

[1, 5, 43, 179, 215, 895, 3709, 7697, 18545, 38485, 159487, 663911, 797435, 3319555, 28548173, 142740865]

約数ペア:

[(1, 142740865), (5, 28548173), (43, 3319555), (179, 797435), (215, 663911), (895, 159487), (3709, 38485), (7697, 18545)]