89103645

素因数分解:

$3^4\times 5^1\times {\mathrm{220009}}^1$

素因数の和:220026

約数の個数: 20

約数和(自身を含む): 159727260

約数和(自身を除く): 70623615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 220009, 660027, 1100045, 1980081, 3300135, 5940243, 9900405, 17820729, 29701215, 89103645]

約数ペア:

[(1, 89103645), (3, 29701215), (5, 17820729), (9, 9900405), (15, 5940243), (27, 3300135), (45, 1980081), (81, 1100045), (135, 660027), (405, 220009)]