66157445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 81088128

約数和(自身を除く): 14930683

約数列:

[1, 5, 71, 157, 355, 785, 1187, 5935, 11147, 55735, 84277, 186359, 421385, 931795, 13231489, 66157445]

約数ペア:

[(1, 66157445), (5, 13231489), (71, 931795), (157, 421385), (355, 186359), (785, 84277), (1187, 55735), (5935, 11147)]