284911185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 497314944

約数和(自身を除く): 212403759

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 169, 195, 501, 507, 673, 835, 845, 2019, 2171, 2505, 2535, 3365, 6513, 8749, 10095, 10855, 26247, 28223, 32565, 43745, 84669, 112391, 113737, 131235, 141115, 337173, 341211, 423345, 561955, 568685, 1461083, 1685865, 1706055, 4383249, 7305415, 18994079, 21916245, 56982237, 94970395, 284911185]

約数ペア:

[(1, 284911185), (3, 94970395), (5, 56982237), (13, 21916245), (15, 18994079), (39, 7305415), (65, 4383249), (167, 1706055), (169, 1685865), (195, 1461083), (501, 568685), (507, 561955), (673, 423345), (835, 341211), (845, 337173), (2019, 141115), (2171, 131235), (2505, 113737), (2535, 112391), (3365, 84669), (6513, 43745), (8749, 32565), (10095, 28223), (10855, 26247)]