3988185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 6518016

約数和(自身を除く): 2529831

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 5657, 16971, 28285, 84855, 265879, 797637, 1329395, 3988185]

約数ペア:

[(1, 3988185), (3, 1329395), (5, 797637), (15, 265879), (47, 84855), (141, 28285), (235, 16971), (705, 5657)]