3987525

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 6686080

約数和(自身を除く): 2698555

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 673, 1185, 1975, 2019, 3365, 5925, 10095, 16825, 50475, 53167, 159501, 265835, 797505, 1329175, 3987525]

約数ペア:

[(1, 3987525), (3, 1329175), (5, 797505), (15, 265835), (25, 159501), (75, 53167), (79, 50475), (237, 16825), (395, 10095), (673, 5925), (1185, 3365), (1975, 2019)]