6857055

素因数分解:

$3^4\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16948

約数の個数: 20

約数和(自身を含む): 12292632

約数和(自身を除く): 5435577

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16931, 50793, 84655, 152379, 253965, 457137, 761895, 1371411, 2285685, 6857055]

約数ペア:

[(1, 6857055), (3, 2285685), (5, 1371411), (9, 761895), (15, 457137), (27, 253965), (45, 152379), (81, 84655), (135, 50793), (405, 16931)]