211511629055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{814901}}^1$

素因数の和:815027

約数の個数: 32

約数和(自身を含む): 276466912128

約数和(自身を除く): 64955283073

約数列:

[1, 5, 23, 37, 61, 115, 185, 305, 851, 1403, 2257, 4255, 7015, 11285, 51911, 259555, 814901, 4074505, 18742723, 30151337, 49708961, 93713615, 150756685, 248544805, 693480751, 1143306103, 1839231557, 3467403755, 5716530515, 9196157785, 42302325811, 211511629055]

約数ペア:

[(1, 211511629055), (5, 42302325811), (23, 9196157785), (37, 5716530515), (61, 3467403755), (115, 1839231557), (185, 1143306103), (305, 693480751), (851, 248544805), (1403, 150756685), (2257, 93713615), (4255, 49708961), (7015, 30151337), (11285, 18742723), (51911, 4074505), (259555, 814901)]