2978025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 5014560

約数和(自身を除く): 2036535

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 673, 885, 1475, 2019, 3365, 4425, 10095, 16825, 39707, 50475, 119121, 198535, 595605, 992675, 2978025]

約数ペア:

[(1, 2978025), (3, 992675), (5, 595605), (15, 198535), (25, 119121), (59, 50475), (75, 39707), (177, 16825), (295, 10095), (673, 4425), (885, 3365), (1475, 2019)]