25951281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 35591040

約数和(自身を除く): 9639759

約数列:

[1, 3, 71, 73, 213, 219, 1669, 5007, 5183, 15549, 118499, 121837, 355497, 365511, 8650427, 25951281]

約数ペア:

[(1, 25951281), (3, 8650427), (71, 365511), (73, 355497), (213, 121837), (219, 118499), (1669, 15549), (5007, 5183)]