77974235

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 95385600

約数和(自身を除く): 17411365

約数列:

[1, 5, 89, 137, 445, 685, 1279, 6395, 12193, 60965, 113831, 175223, 569155, 876115, 15594847, 77974235]

約数ペア:

[(1, 77974235), (5, 15594847), (89, 876115), (137, 569155), (445, 175223), (685, 113831), (1279, 60965), (6395, 12193)]