139040285

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 37924195

約数列:

[1, 5, 43, 59, 97, 113, 215, 295, 485, 565, 2537, 4171, 4859, 5723, 6667, 10961, 12685, 20855, 24295, 28615, 33335, 54805, 246089, 286681, 471323, 646699, 1230445, 1433405, 2356615, 3233495, 27808057, 139040285]

約数ペア:

[(1, 139040285), (5, 27808057), (43, 3233495), (59, 2356615), (97, 1433405), (113, 1230445), (215, 646699), (295, 471323), (485, 286681), (565, 246089), (2537, 54805), (4171, 33335), (4859, 28615), (5723, 24295), (6667, 20855), (10961, 12685)]