12379725

素因数分解:

$3^2\times 5^2\times {\mathrm{55021}}^1$

素因数の和:55037

約数の個数: 18

約数和(自身を含む): 22173866

約数和(自身を除く): 9794141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 55021, 165063, 275105, 495189, 825315, 1375525, 2475945, 4126575, 12379725]

約数ペア:

[(1, 12379725), (3, 4126575), (5, 2475945), (9, 1375525), (15, 825315), (25, 495189), (45, 275105), (75, 165063), (225, 55021)]