206725492025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{522661}}^1$

素因数の和:523901

約数の個数: 24

約数和(自身を含む): 276285405144

約数和(自身を除く): 69559913119

約数列:

[1, 5, 13, 25, 65, 325, 1217, 6085, 15821, 30425, 79105, 395525, 522661, 2613305, 6794593, 13066525, 33972965, 169864825, 636078437, 3180392185, 8269019681, 15901960925, 41345098405, 206725492025]

約数ペア:

[(1, 206725492025), (5, 41345098405), (13, 15901960925), (25, 8269019681), (65, 3180392185), (325, 636078437), (1217, 169864825), (6085, 33972965), (15821, 13066525), (30425, 6794593), (79105, 2613305), (395525, 522661)]