154167805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 219340800

約数和(自身を除く): 65172995

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 4759, 6479, 23795, 32395, 52349, 90421, 147529, 261745, 452105, 737645, 994631, 1622819, 2803051, 4973155, 8114095, 14015255, 30833561, 154167805]

約数ペア:

[(1, 154167805), (5, 30833561), (11, 14015255), (19, 8114095), (31, 4973155), (55, 2803051), (95, 1622819), (155, 994631), (209, 737645), (341, 452105), (589, 261745), (1045, 147529), (1705, 90421), (2945, 52349), (4759, 32395), (6479, 23795)]