1245906145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{4691}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 1647455040

約数和(自身を除く): 401548895

約数列:

[1, 5, 11, 55, 121, 439, 605, 2195, 4691, 4829, 23455, 24145, 51601, 53119, 258005, 265595, 567611, 2059349, 2838055, 10296745, 22652839, 113264195, 249181229, 1245906145]

約数ペア:

[(1, 1245906145), (5, 249181229), (11, 113264195), (55, 22652839), (121, 10296745), (439, 2838055), (605, 2059349), (2195, 567611), (4691, 265595), (4829, 258005), (23455, 53119), (24145, 51601)]