78199495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2729}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 102604320

約数和(自身を除く): 24404825

約数列:

[1, 5, 11, 55, 521, 2605, 2729, 5731, 13645, 28655, 30019, 150095, 1421809, 7109045, 15639899, 78199495]

約数ペア:

[(1, 78199495), (5, 15639899), (11, 7109045), (55, 1421809), (521, 150095), (2605, 30019), (2729, 28655), (5731, 13645)]