68884785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80567}}^1$

素因数の和:80597

約数の個数: 24

約数和(自身を含む): 125686080

約数和(自身を除く): 56801295

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 80567, 241701, 402835, 725103, 1208505, 1530773, 3625515, 4592319, 7653865, 13776957, 22961595, 68884785]

約数ペア:

[(1, 68884785), (3, 22961595), (5, 13776957), (9, 7653865), (15, 4592319), (19, 3625515), (45, 1530773), (57, 1208505), (95, 725103), (171, 402835), (285, 241701), (855, 80567)]