316495635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 540587520

約数和(自身を除く): 224091885

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 15641, 20235, 46923, 78205, 234615, 297179, 891537, 1110511, 1485895, 3331533, 4457685, 5552555, 16657665, 21099709, 63299127, 105498545, 316495635]

約数ペア:

[(1, 316495635), (3, 105498545), (5, 63299127), (15, 21099709), (19, 16657665), (57, 5552555), (71, 4457685), (95, 3331533), (213, 1485895), (285, 1110511), (355, 891537), (1065, 297179), (1349, 234615), (4047, 78205), (6745, 46923), (15641, 20235)]