1208882005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83921}}^1$

素因数の和:84036

約数の個数: 16

約数和(自身を含む): 1506567744

約数和(自身を除く): 297685739

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 83921, 419605, 3608603, 5622707, 18043015, 28113535, 241776401, 1208882005]

約数ペア:

[(1, 1208882005), (5, 241776401), (43, 28113535), (67, 18043015), (215, 5622707), (335, 3608603), (2881, 419605), (14405, 83921)]