889780247995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{45200927}}^1$

素因数の和:45201090

約数の個数: 16

約数和(自身を含む): 1110858006528

約数和(自身を除く): 221077758533

約数列:

[1, 5, 31, 127, 155, 635, 3937, 19685, 45200927, 226004635, 1401228737, 5740517729, 7006143685, 28702588645, 177956049599, 889780247995]

約数ペア:

[(1, 889780247995), (5, 177956049599), (31, 28702588645), (127, 7006143685), (155, 5740517729), (635, 1401228737), (3937, 226004635), (19685, 45200927)]