1330336725

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{108821}}^1$

素因数の和:108997

約数の個数: 24

約数和(自身を含む): 2213004192

約数和(自身を除く): 882667467

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 12225, 108821, 326463, 544105, 1632315, 2720525, 8161575, 17737823, 53213469, 88689115, 266067345, 443445575, 1330336725]

約数ペア:

[(1, 1330336725), (3, 443445575), (5, 266067345), (15, 88689115), (25, 53213469), (75, 17737823), (163, 8161575), (489, 2720525), (815, 1632315), (2445, 544105), (4075, 326463), (12225, 108821)]