85384935

素因数分解:

$3^4\times 5^1\times {\mathrm{210827}}^1$

素因数の和:210844

約数の個数: 20

約数和(自身を含む): 153061128

約数和(自身を除く): 67676193

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 210827, 632481, 1054135, 1897443, 3162405, 5692329, 9487215, 17076987, 28461645, 85384935]

約数ペア:

[(1, 85384935), (3, 28461645), (5, 17076987), (9, 9487215), (15, 5692329), (27, 3162405), (45, 1897443), (81, 1054135), (135, 632481), (405, 210827)]