22904245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 11448395

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 709, 923, 2485, 3545, 4615, 4963, 6461, 9217, 24815, 32305, 46085, 50339, 64519, 251695, 322595, 352373, 654407, 1761865, 3272035, 4580849, 22904245]

約数ペア:

[(1, 22904245), (5, 4580849), (7, 3272035), (13, 1761865), (35, 654407), (65, 352373), (71, 322595), (91, 251695), (355, 64519), (455, 50339), (497, 46085), (709, 32305), (923, 24815), (2485, 9217), (3545, 6461), (4615, 4963)]