25204077

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{39443}}^1$

素因数の和:39520

約数の個数: 12

約数和(自身を含む): 36919584

約数和(自身を除く): 11715507

約数列:

[1, 3, 9, 71, 213, 639, 39443, 118329, 354987, 2800453, 8401359, 25204077]

約数ペア:

[(1, 25204077), (3, 8401359), (9, 2800453), (71, 354987), (213, 118329), (639, 39443)]