12243280895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4157311}}^1$

素因数の和:4157366

約数の個数: 16

約数和(自身を含む): 15964078080

約数和(自身を除く): 3720797185

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4157311, 20786555, 78988909, 128876641, 394944545, 644383205, 2448656179, 12243280895]

約数ペア:

[(1, 12243280895), (5, 2448656179), (19, 644383205), (31, 394944545), (95, 128876641), (155, 78988909), (589, 20786555), (2945, 4157311)]