28053405

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 52502400

約数和(自身を除く): 24448995

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 10937, 32811, 54685, 98433, 164055, 207803, 295299, 492165, 623409, 1039015, 1476495, 1870227, 3117045, 5610681, 9351135, 28053405]

約数ペア:

[(1, 28053405), (3, 9351135), (5, 5610681), (9, 3117045), (15, 1870227), (19, 1476495), (27, 1039015), (45, 623409), (57, 492165), (95, 295299), (135, 207803), (171, 164055), (285, 98433), (513, 54685), (855, 32811), (2565, 10937)]