47029725

素因数分解:

$3^2\times 5^2\times {\mathrm{209021}}^1$

素因数の和:209037

約数の個数: 18

約数和(自身を含む): 84235866

約数和(自身を除く): 37206141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 209021, 627063, 1045105, 1881189, 3135315, 5225525, 9405945, 15676575, 47029725]

約数ペア:

[(1, 47029725), (3, 15676575), (5, 9405945), (9, 5225525), (15, 3135315), (25, 1881189), (45, 1045105), (75, 627063), (225, 209021)]