2990085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{28477}}^1$

素因数の和:28492

約数の個数: 16

約数和(自身を含む): 5467776

約数和(自身を除く): 2477691

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 28477, 85431, 142385, 199339, 427155, 598017, 996695, 2990085]

約数ペア:

[(1, 2990085), (3, 996695), (5, 598017), (7, 427155), (15, 199339), (21, 142385), (35, 85431), (105, 28477)]