67374385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 88858944

約数和(自身を除く): 21484559

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1123, 4615, 5615, 11999, 14599, 59995, 72995, 79733, 189787, 398665, 948935, 1036529, 5182645, 13474877, 67374385]

約数ペア:

[(1, 67374385), (5, 13474877), (13, 5182645), (65, 1036529), (71, 948935), (169, 398665), (355, 189787), (845, 79733), (923, 72995), (1123, 59995), (4615, 14599), (5615, 11999)]