29987165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 39043200

約数和(自身を除く): 9056035

約数列:

[1, 5, 13, 65, 139, 695, 1807, 3319, 9035, 16595, 43147, 215735, 461341, 2306705, 5997433, 29987165]

約数ペア:

[(1, 29987165), (5, 5997433), (13, 2306705), (65, 461341), (139, 215735), (695, 43147), (1807, 16595), (3319, 9035)]