47242545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449929}}^1$

素因数の和:449944

約数の個数: 16

約数和(自身を含む): 86386560

約数和(自身を除く): 39144015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449929, 1349787, 2249645, 3149503, 6748935, 9448509, 15747515, 47242545]

約数ペア:

[(1, 47242545), (3, 15747515), (5, 9448509), (7, 6748935), (15, 3149503), (21, 2249645), (35, 1349787), (105, 449929)]