80748105

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47639}}^1$

素因数の和:47760

約数の個数: 16

約数和(自身を含む): 130343040

約数和(自身を除く): 49594935

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 47639, 142917, 238195, 714585, 5383207, 16149621, 26916035, 80748105]

約数ペア:

[(1, 80748105), (3, 26916035), (5, 16149621), (15, 5383207), (113, 714585), (339, 238195), (565, 142917), (1695, 47639)]