80549745

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{80149}}^1$

素因数の和:80224

約数の個数: 16

約数和(自身を含む): 130804800

約数和(自身を除く): 50255055

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 80149, 240447, 400745, 1202235, 5369983, 16109949, 26849915, 80549745]

約数ペア:

[(1, 80549745), (3, 26849915), (5, 16109949), (15, 5369983), (67, 1202235), (201, 400745), (335, 240447), (1005, 80149)]