2990875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 3796416

約数和(自身を除く): 805541

約数列:

[1, 5, 25, 71, 125, 337, 355, 1685, 1775, 8425, 8875, 23927, 42125, 119635, 598175, 2990875]

約数ペア:

[(1, 2990875), (5, 598175), (25, 119635), (71, 42125), (125, 23927), (337, 8875), (355, 8425), (1685, 1775)]