1556553085

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{28621}}^1$

素因数の和:28848

約数の個数: 16

約数和(自身を含む): 1906225200

約数和(自身を除く): 349672115

約数列:

[1, 5, 73, 149, 365, 745, 10877, 28621, 54385, 143105, 2089333, 4264529, 10446665, 21322645, 311310617, 1556553085]

約数ペア:

[(1, 1556553085), (5, 311310617), (73, 21322645), (149, 10446665), (365, 4264529), (745, 2089333), (10877, 143105), (28621, 54385)]