40855065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66431}}^1$

素因数の和:66480

約数の個数: 16

約数和(自身を含む): 66963456

約数和(自身を除く): 26108391

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 66431, 199293, 332155, 996465, 2723671, 8171013, 13618355, 40855065]

約数ペア:

[(1, 40855065), (3, 13618355), (5, 8171013), (15, 2723671), (41, 996465), (123, 332155), (205, 199293), (615, 66431)]