12943284735

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1\times {\mathrm{4987}}^1$

素因数の和:7503

約数の個数: 32

約数和(自身を含む): 21013765632

約数和(自身を除く): 8070480897

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2437, 4987, 7311, 12185, 14961, 24935, 36555, 74805, 173027, 354077, 519081, 865135, 1062231, 1770385, 2595405, 5311155, 12153319, 36459957, 60766595, 182299785, 862885649, 2588656947, 4314428245, 12943284735]

約数ペア:

[(1, 12943284735), (3, 4314428245), (5, 2588656947), (15, 862885649), (71, 182299785), (213, 60766595), (355, 36459957), (1065, 12153319), (2437, 5311155), (4987, 2595405), (7311, 1770385), (12185, 1062231), (14961, 865135), (24935, 519081), (36555, 354077), (74805, 173027)]