5256495

素因数分解:

$3^4\times 5^1\times {\mathrm{12979}}^1$

素因数の和:12996

約数の個数: 20

約数和(自身を含む): 9423480

約数和(自身を除く): 4166985

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12979, 38937, 64895, 116811, 194685, 350433, 584055, 1051299, 1752165, 5256495]

約数ペア:

[(1, 5256495), (3, 1752165), (5, 1051299), (9, 584055), (15, 350433), (27, 194685), (45, 116811), (81, 64895), (135, 38937), (405, 12979)]