1255765095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{126271}}^1$

素因数の和:126312

約数の個数: 48

約数和(自身を含む): 2482002432

約数和(自身を除く): 1226237337

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 126271, 378813, 631355, 1136439, 1641523, 1894065, 2146607, 4924569, 5682195, 6439821, 8207615, 10733035, 14773707, 19319463, 24622845, 27905891, 32199105, 73868535, 83717673, 96597315, 139529455, 251153019, 418588365, 1255765095]

約数ペア:

[(1, 1255765095), (3, 418588365), (5, 251153019), (9, 139529455), (13, 96597315), (15, 83717673), (17, 73868535), (39, 32199105), (45, 27905891), (51, 24622845), (65, 19319463), (85, 14773707), (117, 10733035), (153, 8207615), (195, 6439821), (221, 5682195), (255, 4924569), (585, 2146607), (663, 1894065), (765, 1641523), (1105, 1136439), (1989, 631355), (3315, 378813), (9945, 126271)]