2997235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 3785472

約数和(自身を除く): 788237

約数列:

[1, 5, 31, 61, 155, 305, 317, 1585, 1891, 9455, 9827, 19337, 49135, 96685, 599447, 2997235]

約数ペア:

[(1, 2997235), (5, 599447), (31, 96685), (61, 49135), (155, 19337), (305, 9827), (317, 9455), (1585, 1891)]