25945143

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23311}}^1$

素因数の和:23374

約数の個数: 16

約数和(自身を含む): 40283136

約数和(自身を除く): 14337993

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 23311, 69933, 163177, 489531, 1235483, 3706449, 8648381, 25945143]

約数ペア:

[(1, 25945143), (3, 8648381), (7, 3706449), (21, 1235483), (53, 489531), (159, 163177), (371, 69933), (1113, 23311)]