64486935

素因数分解:

$3^4\times 5^1\times {\mathrm{159227}}^1$

素因数の和:159244

約数の個数: 20

約数和(自身を含む): 115599528

約数和(自身を除く): 51112593

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 159227, 477681, 796135, 1433043, 2388405, 4299129, 7165215, 12897387, 21495645, 64486935]

約数ペア:

[(1, 64486935), (3, 21495645), (5, 12897387), (9, 7165215), (15, 4299129), (27, 2388405), (45, 1433043), (81, 796135), (135, 477681), (405, 159227)]