220485105

素因数分解:

$3^3\times 5^1\times {\mathrm{1633223}}^1$

素因数の和:1633237

約数の個数: 16

約数和(自身を含む): 391973760

約数和(自身を除く): 171488655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1633223, 4899669, 8166115, 14699007, 24498345, 44097021, 73495035, 220485105]

約数ペア:

[(1, 220485105), (3, 73495035), (5, 44097021), (9, 24498345), (15, 14699007), (27, 8166115), (45, 4899669), (135, 1633223)]