243303995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{2729}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 318820320

約数和(自身を除く): 75516325

約数列:

[1, 5, 11, 55, 1621, 2729, 8105, 13645, 17831, 30019, 89155, 150095, 4423709, 22118545, 48660799, 243303995]

約数ペア:

[(1, 243303995), (5, 48660799), (11, 22118545), (55, 4423709), (1621, 150095), (2729, 89155), (8105, 30019), (13645, 17831)]