81145295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11093}}^1$

素因数の和:11135

約数の個数: 32

約数和(自身を含む): 127802880

約数和(自身を除く): 46657585

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 11093, 55465, 77651, 122023, 210767, 388255, 610115, 854161, 1053835, 1475369, 2318437, 4270805, 7376845, 11592185, 16229059, 81145295]

約数ペア:

[(1, 81145295), (5, 16229059), (7, 11592185), (11, 7376845), (19, 4270805), (35, 2318437), (55, 1475369), (77, 1053835), (95, 854161), (133, 610115), (209, 388255), (385, 210767), (665, 122023), (1045, 77651), (1463, 55465), (7315, 11093)]