47741805

素因数分解:

$3^4\times 5^1\times {\mathrm{117881}}^1$

素因数の和:117898

約数の個数: 20

約数和(自身を含む): 85582332

約数和(自身を除く): 37840527

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 117881, 353643, 589405, 1060929, 1768215, 3182787, 5304645, 9548361, 15913935, 47741805]

約数ペア:

[(1, 47741805), (3, 15913935), (5, 9548361), (9, 5304645), (15, 3182787), (27, 1768215), (45, 1060929), (81, 589405), (135, 353643), (405, 117881)]