42671805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258617}}^1$

素因数の和:258636

約数の個数: 16

約数和(自身を含む): 74481984

約数和(自身を除く): 31810179

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258617, 775851, 1293085, 2844787, 3879255, 8534361, 14223935, 42671805]

約数ペア:

[(1, 42671805), (3, 14223935), (5, 8534361), (11, 3879255), (15, 2844787), (33, 1293085), (55, 775851), (165, 258617)]