147840735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1408007}}^1$

素因数の和:1408022

約数の個数: 16

約数和(自身を含む): 270337536

約数和(自身を除く): 122496801

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1408007, 4224021, 7040035, 9856049, 21120105, 29568147, 49280245, 147840735]

約数ペア:

[(1, 147840735), (3, 49280245), (5, 29568147), (7, 21120105), (15, 9856049), (21, 7040035), (35, 4224021), (105, 1408007)]