688223260035

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19249}}^1\times {\mathrm{8191}}^1$

素因数の和:27548

約数の個数: 48

約数和(自身を含む): 1205428224000

約数和(自身を除く): 517204963965

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 8191, 19249, 24573, 40955, 57747, 73719, 96245, 122865, 173241, 288735, 368595, 794527, 866205, 1867153, 2383581, 3972635, 5601459, 7150743, 9335765, 11917905, 16804377, 28007295, 35753715, 84021885, 157668559, 473005677, 788342795, 1419017031, 2365028385, 7095085155, 15293850223, 45881550669, 76469251115, 137644652007, 229407753345, 688223260035]

約数ペア:

[(1, 688223260035), (3, 229407753345), (5, 137644652007), (9, 76469251115), (15, 45881550669), (45, 15293850223), (97, 7095085155), (291, 2365028385), (485, 1419017031), (873, 788342795), (1455, 473005677), (4365, 157668559), (8191, 84021885), (19249, 35753715), (24573, 28007295), (40955, 16804377), (57747, 11917905), (73719, 9335765), (96245, 7150743), (122865, 5601459), (173241, 3972635), (288735, 2383581), (368595, 1867153), (794527, 866205)]