51233385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 93991680

約数和(自身を除く): 42758295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1193, 1227, 2045, 2863, 3579, 5965, 6135, 8351, 8589, 14315, 17895, 25053, 41755, 42945, 125265, 487937, 1463811, 2439685, 3415559, 7319055, 10246677, 17077795, 51233385]

約数ペア:

[(1, 51233385), (3, 17077795), (5, 10246677), (7, 7319055), (15, 3415559), (21, 2439685), (35, 1463811), (105, 487937), (409, 125265), (1193, 42945), (1227, 41755), (2045, 25053), (2863, 17895), (3579, 14315), (5965, 8589), (6135, 8351)]