51030225

素因数分解:

$3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 91808236

約数和(自身を除く): 40778011

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337, 673, 1011, 1685, 2019, 3033, 3365, 5055, 6057, 8425, 10095, 15165, 16825, 25275, 30285, 50475, 75825, 151425, 226801, 680403, 1134005, 2041209, 3402015, 5670025, 10206045, 17010075, 51030225]

約数ペア:

[(1, 51030225), (3, 17010075), (5, 10206045), (9, 5670025), (15, 3402015), (25, 2041209), (45, 1134005), (75, 680403), (225, 226801), (337, 151425), (673, 75825), (1011, 50475), (1685, 30285), (2019, 25275), (3033, 16825), (3365, 15165), (5055, 10095), (6057, 8425)]