156921378185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{993079}}^1$

素因数の和:993138

約数の個数: 48

約数和(自身を含む): 235526797440

約数和(自身を除く): 78605419255

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 169, 187, 221, 715, 845, 935, 1105, 1859, 2431, 2873, 9295, 12155, 14365, 31603, 158015, 993079, 4965395, 10923869, 12910027, 16882343, 54619345, 64550135, 84411715, 142010297, 167830351, 185705773, 219470459, 710051485, 839151755, 928528865, 1097352295, 1846133861, 2414175049, 2853115967, 9230669305, 12070875245, 14265579835, 31384275637, 156921378185]

約数ペア:

[(1, 156921378185), (5, 31384275637), (11, 14265579835), (13, 12070875245), (17, 9230669305), (55, 2853115967), (65, 2414175049), (85, 1846133861), (143, 1097352295), (169, 928528865), (187, 839151755), (221, 710051485), (715, 219470459), (845, 185705773), (935, 167830351), (1105, 142010297), (1859, 84411715), (2431, 64550135), (2873, 54619345), (9295, 16882343), (12155, 12910027), (14365, 10923869), (31603, 4965395), (158015, 993079)]