25470507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3170

約数の個数: 16

約数和(自身を含む): 36000000

約数和(自身を除く): 10529493

約数列:

[1, 3, 19, 57, 149, 447, 2831, 2999, 8493, 8997, 56981, 170943, 446851, 1340553, 8490169, 25470507]

約数ペア:

[(1, 25470507), (3, 8490169), (19, 1340553), (57, 446851), (149, 170943), (447, 56981), (2831, 8997), (2999, 8493)]