156939680515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{27999943}}^1$

素因数の和:28000026

約数の個数: 16

約数和(自身を含む): 201599596800

約数和(自身を除く): 44659916285

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 27999943, 139999715, 531998917, 1651996637, 2659994585, 8259983185, 31387936103, 156939680515]

約数ペア:

[(1, 156939680515), (5, 31387936103), (19, 8259983185), (59, 2659994585), (95, 1651996637), (295, 531998917), (1121, 139999715), (5605, 27999943)]