47989155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 84349440

約数和(自身を除く): 36360285

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 7321, 21963, 36605, 109815, 139099, 168383, 417297, 505149, 695495, 841915, 2086485, 2525745, 3199277, 9597831, 15996385, 47989155]

約数ペア:

[(1, 47989155), (3, 15996385), (5, 9597831), (15, 3199277), (19, 2525745), (23, 2086485), (57, 841915), (69, 695495), (95, 505149), (115, 417297), (285, 168383), (345, 139099), (437, 109815), (1311, 36605), (2185, 21963), (6555, 7321)]