2005644315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{3257}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 3267487296

約数和(自身を除く): 1261842981

約数列:

[1, 3, 5, 15, 61, 183, 305, 673, 915, 2019, 3257, 3365, 9771, 10095, 16285, 41053, 48855, 123159, 198677, 205265, 596031, 615795, 993385, 2191961, 2980155, 6575883, 10959805, 32879415, 133709621, 401128863, 668548105, 2005644315]

約数ペア:

[(1, 2005644315), (3, 668548105), (5, 401128863), (15, 133709621), (61, 32879415), (183, 10959805), (305, 6575883), (673, 2980155), (915, 2191961), (2019, 993385), (3257, 615795), (3365, 596031), (9771, 205265), (10095, 198677), (16285, 123159), (41053, 48855)]