229487715

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15887}}^1$

素因数の和:16008

約数の個数: 32

約数和(自身を含む): 411816960

約数和(自身を除く): 182329245

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 14445, 15887, 47661, 79435, 142983, 238305, 428949, 714915, 1699909, 2144745, 5099727, 8499545, 15299181, 25498635, 45897543, 76495905, 229487715]

約数ペア:

[(1, 229487715), (3, 76495905), (5, 45897543), (9, 25498635), (15, 15299181), (27, 8499545), (45, 5099727), (107, 2144745), (135, 1699909), (321, 714915), (535, 428949), (963, 238305), (1605, 142983), (2889, 79435), (4815, 47661), (14445, 15887)]