49138465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 66401280

約数和(自身を除く): 17262815

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 437, 523, 817, 989, 2185, 2615, 4085, 4945, 9937, 12029, 18791, 22489, 49685, 60145, 93955, 112445, 228551, 427291, 517247, 1142755, 2136455, 2586235, 9827693, 49138465]

約数ペア:

[(1, 49138465), (5, 9827693), (19, 2586235), (23, 2136455), (43, 1142755), (95, 517247), (115, 427291), (215, 228551), (437, 112445), (523, 93955), (817, 60145), (989, 49685), (2185, 22489), (2615, 18791), (4085, 12029), (4945, 9937)]