9970805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 12964224

約数和(自身を除く): 2993419

約数列:

[1, 5, 13, 65, 211, 727, 1055, 2743, 3635, 9451, 13715, 47255, 153397, 766985, 1994161, 9970805]

約数ペア:

[(1, 9970805), (5, 1994161), (13, 766985), (65, 153397), (211, 47255), (727, 13715), (1055, 9451), (2743, 3635)]