80090605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 119635200

約数和(自身を除く): 39544595

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 4153, 19285, 20765, 29071, 78907, 120437, 145355, 394535, 552349, 602185, 843059, 2288303, 2761745, 4215295, 11441515, 16018121, 80090605]

約数ペア:

[(1, 80090605), (5, 16018121), (7, 11441515), (19, 4215295), (29, 2761745), (35, 2288303), (95, 843059), (133, 602185), (145, 552349), (203, 394535), (551, 145355), (665, 120437), (1015, 78907), (2755, 29071), (3857, 20765), (4153, 19285)]