147171045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1401629}}^1$

素因数の和:1401644

約数の個数: 16

約数和(自身を含む): 269112960

約数和(自身を除く): 121941915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1401629, 4204887, 7008145, 9811403, 21024435, 29434209, 49057015, 147171045]

約数ペア:

[(1, 147171045), (3, 49057015), (5, 29434209), (7, 21024435), (15, 9811403), (21, 7008145), (35, 4204887), (105, 1401629)]