80242845

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60107}}^1$

素因数の和:60204

約数の個数: 16

約数和(自身を含む): 129833280

約数和(自身を除く): 49590435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 60107, 180321, 300535, 901605, 5349523, 16048569, 26747615, 80242845]

約数ペア:

[(1, 80242845), (3, 26747615), (5, 16048569), (15, 5349523), (89, 901605), (267, 300535), (445, 180321), (1335, 60107)]