57401805

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{81421}}^1$

素因数の和:81476

約数の個数: 16

約数和(自身を含む): 93798144

約数和(自身を除く): 36396339

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 81421, 244263, 407105, 1221315, 3826787, 11480361, 19133935, 57401805]

約数ペア:

[(1, 57401805), (3, 19133935), (5, 11480361), (15, 3826787), (47, 1221315), (141, 407105), (235, 244263), (705, 81421)]