82740465

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13421}}^1$

素因数の和:13569

約数の個数: 24

約数和(自身を含む): 144474408

約数和(自身を除く): 61733943

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 13421, 40263, 67105, 120789, 201315, 603945, 1838677, 5516031, 9193385, 16548093, 27580155, 82740465]

約数ペア:

[(1, 82740465), (3, 27580155), (5, 16548093), (9, 9193385), (15, 5516031), (45, 1838677), (137, 603945), (411, 201315), (685, 120789), (1233, 67105), (2055, 40263), (6165, 13421)]