245015419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 280348992

約数和(自身を除く): 35333573

約数列:

[1, 11, 43, 79, 83, 473, 869, 913, 3397, 3569, 6241, 6557, 37367, 39259, 68651, 72127, 268363, 281951, 518003, 2951993, 3101461, 5698033, 22274129, 245015419]

約数ペア:

[(1, 245015419), (11, 22274129), (43, 5698033), (79, 3101461), (83, 2951993), (473, 518003), (869, 281951), (913, 268363), (3397, 72127), (3569, 68651), (6241, 39259), (6557, 37367)]