488515045

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 612105336

約数和(自身を除く): 123590291

約数列:

[1, 5, 43, 53, 215, 265, 997, 1849, 2279, 4985, 9245, 11395, 42871, 52841, 97997, 214355, 264205, 489985, 1843453, 2272163, 9217265, 11360815, 97703009, 488515045]

約数ペア:

[(1, 488515045), (5, 97703009), (43, 11360815), (53, 9217265), (215, 2272163), (265, 1843453), (997, 489985), (1849, 264205), (2279, 214355), (4985, 97997), (9245, 52841), (11395, 42871)]