54880075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 73963520

約数和(自身を除く): 19083445

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 3727, 14725, 18635, 70813, 93175, 115537, 354065, 577685, 1770325, 2195203, 2888425, 10976015, 54880075]

約数ペア:

[(1, 54880075), (5, 10976015), (19, 2888425), (25, 2195203), (31, 1770325), (95, 577685), (155, 354065), (475, 115537), (589, 93175), (775, 70813), (2945, 18635), (3727, 14725)]