1401291265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{380269}}^1$

素因数の和:380352

約数の個数: 16

約数和(自身を含む): 1861801920

約数和(自身を除く): 460510655

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 380269, 1901345, 4182959, 20914795, 25478023, 127390115, 280258253, 1401291265]

約数ペア:

[(1, 1401291265), (5, 280258253), (11, 127390115), (55, 25478023), (67, 20914795), (335, 4182959), (737, 1901345), (3685, 380269)]