25993905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 21761103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 881, 1405, 1967, 2643, 4215, 4405, 5901, 6167, 9835, 13215, 18501, 29505, 30835, 92505, 247561, 742683, 1237805, 1732927, 3713415, 5198781, 8664635, 25993905]

約数ペア:

[(1, 25993905), (3, 8664635), (5, 5198781), (7, 3713415), (15, 1732927), (21, 1237805), (35, 742683), (105, 247561), (281, 92505), (843, 30835), (881, 29505), (1405, 18501), (1967, 13215), (2643, 9835), (4215, 6167), (4405, 5901)]