3946485

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 6342336

約数和(自身を除く): 2395851

約数列:

[1, 3, 5, 15, 307, 857, 921, 1535, 2571, 4285, 4605, 12855, 263099, 789297, 1315495, 3946485]

約数ペア:

[(1, 3946485), (3, 1315495), (5, 789297), (15, 263099), (307, 12855), (857, 4605), (921, 4285), (1535, 2571)]