42171045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401629}}^1$

素因数の和:401644

約数の個数: 16

約数和(自身を含む): 77112960

約数和(自身を除く): 34941915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401629, 1204887, 2008145, 2811403, 6024435, 8434209, 14057015, 42171045]

約数ペア:

[(1, 42171045), (3, 14057015), (5, 8434209), (7, 6024435), (15, 2811403), (21, 2008145), (35, 1204887), (105, 401629)]