223663365

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{105751}}^1$

素因数の和:105809

約数の個数: 24

約数和(自身を含む): 395935488

約数和(自身を除く): 172272123

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 105751, 317253, 528755, 951759, 1586265, 4758795, 4970297, 14910891, 24851485, 44732673, 74554455, 223663365]

約数ペア:

[(1, 223663365), (3, 74554455), (5, 44732673), (9, 24851485), (15, 14910891), (45, 4970297), (47, 4758795), (141, 1586265), (235, 951759), (423, 528755), (705, 317253), (2115, 105751)]