25808480049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{12503}}^1$

素因数の和:13469

約数の個数: 32

約数和(自身を含む): 38114592768

約数和(自身を除く): 12306112719

約数列:

[1, 3, 11, 33, 71, 213, 781, 881, 2343, 2643, 9691, 12503, 29073, 37509, 62551, 137533, 187653, 412599, 688061, 887713, 2064183, 2663139, 9764843, 11015143, 29294529, 33045429, 121166573, 363499719, 782075153, 2346225459, 8602826683, 25808480049]

約数ペア:

[(1, 25808480049), (3, 8602826683), (11, 2346225459), (33, 782075153), (71, 363499719), (213, 121166573), (781, 33045429), (881, 29294529), (2343, 11015143), (2643, 9764843), (9691, 2663139), (12503, 2064183), (29073, 887713), (37509, 688061), (62551, 412599), (137533, 187653)]