384111145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{20011}}^1$

素因数の和:20376

約数の個数: 16

約数和(自身を含む): 504302400

約数和(自身を除く): 120191255

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 19195, 20011, 100055, 220121, 1100605, 6983839, 34919195, 76822229, 384111145]

約数ペア:

[(1, 384111145), (5, 76822229), (11, 34919195), (55, 6983839), (349, 1100605), (1745, 220121), (3839, 100055), (19195, 20011)]